Automated Tissue Processing For Histology Labs

China Tissue Processor Factory

Get factory-direct automated tissue processors built for stable dehydration, clearing and paraffin infiltration across your histology and pathology workloads.

Choose single-retort 300-cassette or dual-retort 600-cassette models for routine and overnight processing. With closed processing, multi-mode mixing, reagent tracking and power-failure continuation, you keep daily tissue workflows more controlled from fixation to paraffin infiltration.

  • 300 / 600 cassettes per batch
  • Single-retort & dual-retort models
  • Closed tissue processing system
  • Ultrasonic, pressure and jet mixing
  • Reagent and paraffin usage reminders
  • Power-failure continuation for overnight runs
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Automated tissue processor in a histology and pathology laboratory

Single & Dual Retort

300 / 600 cassettes per batch

Model Selection

Not Sure Which Tissue Processor Fits Your Lab?

Share your daily cassette volume, tissue types and routine processing schedule. Whether you run routine daytime batches or overnight processing, we help you pick between the single-retort 300-cassette and dual-retort 600-cassette models so your throughput and reagent use stay under control.

Built For Dehydration Clearing Paraffin Infiltration Routine & Overnight Processing Factory-Direct Supply From China
01 / Model Selection

Choose The Right Tissue Processor For Your Lab

Pick your tissue processor based on daily cassette volume, tissue types and routine processing schedule. The HT-AP-300 handles routine single-retort processing, while the HT-AP-600 gives higher-volume labs dual-retort capacity for larger daily workloads.

HT-AP-300 single-retort automated tissue processor
Single Retort Routine

HT-AP-300

Single-Retort Tissue Processor

300 cassettes / batch

Best For

Small to medium histology labs

Routine daily tissue processing

Labs upgrading from older processors

Teams with stable cassette volume

Choose HT-AP-300 if: your daily workload fits in one processing batch and you need a reliable closed tissue processor for routine dehydration, clearing and paraffin infiltration.

Still deciding between the two? Share your daily cassette volume and processing schedule, and we help you match the right model.

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02 / Processing Challenges

Keep Tissue Processing Under Control

Tissue processing problems often show up later, during embedding, sectioning, staining or slide review. A reliable processor helps you control dehydration, clearing, paraffin infiltration, reagent condition and overnight operation before the tissue reaches embedding.

Tissue sections under microscope showing processing quality Automated tissue processor running overnight Reagent and paraffin management in a histology lab Closed tissue processing system for lab safety
Incomplete Tissue Processing
01

Incomplete Tissue Processing

What to control: poor dehydration or paraffin infiltration can leave you with soft tissue, difficult sectioning, wrinkles, unclear structure and repeated work.

How HT-AP helps: positive/negative pressure, ultrasonic mixing and jet agitation improve reagent penetration and paraffin infiltration for routine, fatty and mixed tissue types.

02

Overnight Run Uncertainty

What to control: when you process tissue overnight, power failure, abnormal liquid level, temperature changes or lid-opening risks can disrupt your next morning's embedding schedule.

How HT-AP helps: power-failure continuation, UPS support, liquid level detection, temperature monitoring and electronic lid locking keep overnight processing more controlled.

03

Reagent And Paraffin Changes

What to control: aged reagent, contaminated paraffin or unclear replacement timing can affect processing quality and daily lab management.

How HT-AP helps: the system tracks reagent and paraffin usage by cassette count, usage days or processing cycles, and reminds you when replacement is required.

04

Lab Safety And Odor Control

What to control: routine processing involves alcohol, clearing agents, paraffin, waste liquid and fumes. A closed system reduces manual handling and improves your working environment.

How HT-AP helps: closed processing, automatic fluid transfer, fume collection, waste collection and smart retort lid locking support safer daily operation.

1 / 4

Not sure which of these matches your current workflow? Send your tissue types and daily schedule and we help you check the right setup before you order.

Workflow Review

Handling Routine, Large, Fatty Or Mixed Tissue?

If your lab processes routine biopsy, large tissue, fatty tissue or mixed tissue types, share your workflow with us. We help you review the right processing setup before quotation, so the model, capacity and reagent program match your daily samples.

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03 / Core Technology

Technology For Controlled Tissue Processing

Every step in tissue processing affects the next one in embedding, sectioning and staining. HT-AP processors combine mixing, fluid control, reagent tracking and safety protection to help you manage routine processing with greater consistency.

01

Multi-Mode Mixing

Positive/negative pressure, ultrasonic mixing and jet agitation improve reagent movement, temperature uniformity and paraffin infiltration across different tissue types.

Helps with
Routine, fatty and mixed tissue processing

02

Positive And Negative Pressure Fluid Control

Pressure control draws reagents into the retort and supports each processing step, including fixation, washing, dehydration, clearing and paraffin infiltration.

Helps with
More controlled reagent transfer and tissue infiltration

03

Closed Processing System

Closed processing supports automatic fluid transfer, fume collection and waste liquid collection, reducing manual reagent handling during your daily operation.

Helps with
Lab safety, odor control and cleaner workflow

04

Smart Reagent Management

Manage reagent usage by cassette count, usage days or processing cycles. The system reminds you when replacement is required.

Helps with
Clearer replacement timing and stable processing control

05

Paraffin Management

Paraffin temperature is adjustable, and paraffin usage can be tracked together with reagent replacement settings to support routine infiltration control.

Helps with
Paraffin infiltration, wax condition and maintenance planning

06

Liquid Level And Temperature Monitoring

Liquid level detection and temperature abnormality monitoring help you identify processing risks before they affect the tissue batch.

Helps with
Reducing overnight uncertainty and protecting continuity

07

Smart Retort Lid Locking

The electronic lid lock helps prevent unintended opening during processing, supporting safer operation when reagents and heated paraffin are in use.

Helps with
Operator safety and process protection

08

Power Failure Continuation

After power recovery, the instrument continues from the interruption point. UPS connection and UPS power information management are also supported.

Helps with
Overnight processing and unexpected power interruption

09

Preset And Custom Programs

The system includes 15 common tissue processing programs. You can also add or modify programs according to your laboratory requirements.

Helps with
Routine biopsy, large tissue, fatty tissue and varied schedules

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04 / Processing Workflow

From Fixation To Paraffin Infiltration

Once your fixed or pre-fixed cassettes are loaded, the processor runs preset reagent steps in a closed system. Controlled pressure transfers reagents into the retort, moving your tissue through washing, dehydration, clearing and paraffin infiltration before embedding.

Fixation reagent step in tissue processing
Step 01

Fixation / Post-Fixation

The program can begin with a fixation or post-fixation reagent step to support tissue preparation before dehydration.

Control focus
Program setting, reagent selection and processing time

Washing step removing residual fixative
Step 02

Washing

The washing step helps remove residual fixative before your tissue enters graded dehydration.

Control focus
Reagent sequence and controlled fluid exchange

Graded alcohol dehydration step
Step 03

Dehydration

Graded alcohol steps remove water from your tissue before clearing and paraffin infiltration.

Control focus
Reagent concentration, processing time and mixing performance

Clearing reagent step preparing tissue for paraffin
Step 04

Clearing

The clearing step replaces alcohol with a clearing reagent to prepare your tissue for paraffin infiltration.

Control focus
Complete reagent transition and stable fluid movement

Heated paraffin infiltration step
Step 05

Paraffin Infiltration

Heated paraffin enters the retort to infiltrate your tissue before embedding.

Control focus
Paraffin temperature, infiltration time and reagent penetration

Processed cassettes ready for embedding
Step 06

Ready For Embedding

After the program completes, your processed cassettes are ready for routine embedding, sectioning and staining.

Control focus
Completion status, tissue handling and next-step workflow

System Control

How The System Controls The Workflow

Once your program is running, the HT-AP processor manages reagent selection, fluid transfer, mixing and safety monitoring inside a closed system, so your daily tissue processing stays controlled with less manual handling.

Automated tissue processor control panel managing a closed processing program Closed System

Share your tissue types, daily cassette volume and routine schedule. We help you set up the right processing program before quotation.

Automatic Reagent Selection

The instrument selects reagents according to your preset processing program, so each step follows the planned sequence.

Closed Fluid Transfer

Reagents move through the system without open manual pouring during routine processing, reducing hands-on reagent handling.

Pressure-Assisted Processing

Positive and negative pressure help draw reagents into the retort and support tissue infiltration across your different tissue types.

Multi-Mode Mixing

Ultrasonic mixing and jet agitation help improve reagent movement during key processing steps for more even results.

Reagent And Paraffin Tracking

Manage usage by cassette count, usage days or processing cycles, so you know when reagent and paraffin replacement is due.

Safety Monitoring

Liquid level detection, temperature monitoring and lid locking help keep your process controlled during routine and overnight runs.

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05 / Capacity & Overnight Runs

Capacity For Daily And Overnight Processing

Capacity is not only about cassette numbers. It is also about whether your lab can complete routine batches overnight and keep the next morning's embedding schedule predictable.

HT-AP-300 single-retort tissue processor running a routine daily batch Single Retort

HT-AP-300

Single-Retort Processing
300 cassettes / batch

Best For

Routine daily tissue batches

Small to medium histology labs

Stable cassette volume

Labs upgrading from older processors

Workflow value: a practical choice when one processing batch covers your routine daily workload.

HT-AP-600

Dual-Retort Processing
600 cassettes / batch

Best For

Higher daily cassette volume

Regional pathology labs

Third-party histology labs

Growing sample workload

Parallel processing needs

Workflow value: dual-retort capacity gives your team more flexibility when daily tissue volume increases or separate processing schedules are required.

HT-AP-600 dual-retort tissue processor handling higher daily and overnight volume Dual Retort
Overnight Run Control

Built For Overnight Tissue Workflows

When you run tissue overnight, the risk is next morning's embedding schedule. These controls help protect processing continuity while your lab is unattended.

Automated tissue processor running an overnight program in a histology lab Overnight Ready
01

Power-Failure Continuation

After power recovery, the instrument continues from the interruption point to help protect your overnight processing continuity.

02

UPS Support

UPS connection and UPS power information management are supported when your lab needs additional power protection.

03

Liquid Level Detection

Liquid level monitoring helps identify abnormal fluid conditions during processing before they affect the batch.

04

Temperature Monitoring

Temperature abnormality detection helps control heated processing steps and paraffin infiltration.

05

Electronic Lid Locking

Smart retort lid locking helps prevent unintended opening during operation while reagents and heated paraffin are in use.

06

Reagent And Paraffin Reminders

Replacement reminders based on cassette count, usage days or processing cycles help reduce uncertainty before your overnight runs.

06 / Processing Results

Processed Tissue Results You Can Review

Before comparing technical specifications, review the processing results. Clear structure, stable dehydration and paraffin infiltration are key indicators for your routine embedding, sectioning and staining.

Validation Snapshot

Tested Before It Reaches Your Lab

Each processor is validated across component life, electrical safety and full-load operation before shipment.

Core component lifetime testing
Electrical safety verification
High-intensity fatigue testing
Long-time full-load operation testing
In-hospital testing

60,000+

Pathology wax blocks tested during validation

Processed Tissue Gallery

Review representative tissue types processed during product validation and application testing.

Processed lymph node tissue section

Lymph Node

Processed for stable dehydration and paraffin infiltration before routine embedding.

Processed gastrointestinal stromal tumor tissue section

Gastrointestinal Stromal Tumor

Processed to support clear structure review after embedding, sectioning and staining.

Processed tumor tissue section

Tumor Tissue

Processed with controlled reagent movement for routine pathological preparation.

Processed blood vessel tissue section

Blood Vessel

Processed to support structural integrity through dehydration, clearing and paraffin infiltration.

Processed appendix mucosa tissue section

Appendix Mucosa

Processed to support mucosal structure observation after routine slide preparation.

Processed intestinal mucosa tissue section

Intestinal Mucosa

Processed to support clear tissue layers and routine sectioning workflow.

Processed spleen tissue section

Spleen

Processed for routine histology preparation with controlled reagent and paraffin steps.

Representative validation samples. Actual results depend on your tissue type, fixation and program settings.

Image Review

What To Review In The Images

When you look at processed tissue references, these are the points that tell you whether the processing result fits your routine embedding, sectioning and staining workflow.

Need to review more processed tissue images? Share your main tissue types, and we provide related application references where available.

01

Tissue structure clarity after processing

02

Dehydration and paraffin infiltration result

03

Sectioning readiness after embedding

04

Performance across routine, vascular, mucosal and tumor tissue types

05

Processing stability for mixed tissue workloads

07 / Technical Specifications

HT-AP-300 And HT-AP-600 Specifications

Compare the key specifications of HT-AP tissue processors for your capacity planning, laboratory layout, technical review and quotation preparation.

Item HT-AP-300 HT-AP-600
TypeSingle-retort tissue processorDual-retort tissue processor
Dimensions700 × 700 × 1350 mm920 × 690 × 1400 mm
Tissue Processing Capacity300 cassettes per batch600 cassettes per batch
Retort7L × 17L × 2
Reagent Bottles5L × 145L × 18
Paraffin Baths5L × 45L × 4
Touchscreen13.3 inch15.6 inch
Preset Programs15 common tissue processing programs15 common tissue processing programs
Custom ProgramsSupportedSupported
Mixing MethodsPositive/negative pressure, ultrasonic mixing, jet agitationPositive/negative pressure, ultrasonic mixing, jet agitation
Reagent ManagementBy cassette count, usage days or processing cyclesBy cassette count, usage days or processing cycles
Paraffin Temperature50–80°C adjustable50–80°C adjustable
Power ProtectionPower-failure continuation, UPS supportPower-failure continuation, UPS support
Safety MonitoringLiquid level detection, electronic lid lock, temperature abnormality detectionLiquid level detection, electronic lid lock, temperature abnormality detection
HT-AP-300 vs HT-AP-600
TypeHT-AP-300Single-retort processorHT-AP-600Dual-retort processor
DimensionsHT-AP-300700 × 700 × 1350 mmHT-AP-600920 × 690 × 1400 mm
Processing CapacityHT-AP-300300 cassettes / batchHT-AP-600600 cassettes / batch
RetortHT-AP-3007L × 1HT-AP-6007L × 2
Reagent BottlesHT-AP-3005L × 14HT-AP-6005L × 18
Paraffin BathsHT-AP-3005L × 4HT-AP-6005L × 4
TouchscreenHT-AP-30013.3 inchHT-AP-60015.6 inch
Preset ProgramsHT-AP-30015 programsHT-AP-60015 programs
Custom ProgramsHT-AP-300SupportedHT-AP-600Supported
Mixing MethodsHT-AP-300Pressure, ultrasonic, jet agitationHT-AP-600Pressure, ultrasonic, jet agitation
Reagent ManagementHT-AP-300Cassette count, days or cyclesHT-AP-600Cassette count, days or cycles
Paraffin TemperatureHT-AP-30050–80°C adjustableHT-AP-60050–80°C adjustable
Power ProtectionHT-AP-300Power-failure continuation, UPSHT-AP-600Power-failure continuation, UPS
Safety MonitoringHT-AP-300Level detection, lid lock, temp detectionHT-AP-600Level detection, lid lock, temp detection
Specification Note

Match The Model To Your Daily Volume

The HT-AP-300 is suitable for routine single-retort processing, while the HT-AP-600 provides dual-retort capacity for higher daily cassette volume or more flexible processing schedules. Download the full datasheet to compare both models against your lab layout and workload.

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08 / Selection Guide

How To Choose A Tissue Processor

A tissue processor should match your daily cassette volume, tissue types, routine schedule, safety requirements and service plan. Run this checklist before requesting a quote or preparing technical specifications.

Step 01

Daily Cassette Volume

Ask yourself: how many cassettes does your lab process each day?

Confirm whether your daily workload fits in one batch, or whether you need higher capacity for future volume growth.

Confirm Before Quotation

Daily cassette volume
Peak cassette volume
Routine batch size
Expected workload growth
Step 02

Single Or Dual Retort

Ask yourself: do you need one routine processing line or more flexible processing schedules?

A single-retort processor suits routine daily processing. A dual-retort model gives more capacity and flexibility when different schedules or larger workloads are required.

Confirm Before Quotation

Routine processing schedule
Need for parallel processing
Separate program requirements
Preferred model: HT-AP-300 or HT-AP-600
Step 03

Tissue Type

Ask yourself: what tissue types does your lab handle most often?

Routine biopsy, large tissue, fatty tissue and mixed tissue may need different processing programs, mixing performance and infiltration control.

Confirm Before Quotation

Routine biopsy
Large tissue
Fatty tissue
Mixed tissue
Special processing needs
Step 04

Overnight Workflow

Ask yourself: does your team load tissue in the afternoon and embed the next morning?

For overnight runs, review processing capacity, program duration, power protection, liquid level detection, temperature monitoring and completion timing.

Confirm Before Quotation

Loading time
Required embedding time
Overnight processing need
UPS requirement
Power protection requirement
Step 05

Reagent And Paraffin Management

Ask yourself: how does your lab decide when to replace reagents and paraffin?

Clear replacement reminders help you manage reagent and paraffin condition by cassette count, usage days or processing cycles.

Confirm Before Quotation

Reagent replacement method
Paraffin replacement method
Cassette count tracking
Usage day tracking
Processing cycle tracking
Step 06

Processing Control

Ask yourself: how does the system support stable dehydration, clearing and paraffin infiltration?

Review whether the processor supports pressure control, ultrasonic mixing, jet agitation, preset programs and custom program settings.

Confirm Before Quotation

Positive/negative pressure
Ultrasonic mixing
Jet agitation
Preset programs
Custom program support
Step 07

Safety And Lab Environment

Ask yourself: how will your lab manage fumes, waste liquid, heated paraffin and retort access?

A closed processing system, fume collection, waste collection, liquid level monitoring, temperature detection and electronic lid locking support safer daily operation.

Confirm Before Quotation

Closed processing system
Fume collection
Waste liquid collection
Liquid level detection
Temperature monitoring
Electronic lid lock
Step 08

Service And Documents

Ask yourself: what support does your project require after model selection?

Before ordering, confirm available documents, installation guidance, operation training, spare parts planning and remote support.

Confirm Before Quotation

Product datasheet
User manual
Installation guide
Packing information
Warranty statement
Spare parts list
Available certificates
Tender specifications
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Prepare Your Quotation

Send Us Four Things And We Do The Rest

Share your daily cassette volume, tissue types, processing schedule and required documents. We help you review the suitable tissue processor model and prepare the quotation details, so you get a clear recommendation instead of a generic price.

09 / Factory Support

Factory-Direct Tissue Processor Support

Our factory supports your tissue processor project from model selection to shipment: product assembly, performance testing, technical documents, packing preparation, installation guidance, operator training and spare parts planning. Review our production, testing and delivery process below before discussing the HT-AP-300 or HT-AP-600 for your lab.

Tissue processor assembly line
Component installation on the production floor
Performance testing station
Quality inspection bench
Reagent and paraffin system check
Packing and boxing area
Touchscreen control testing
Full-load operation test rack
Retort and mechanical components
Labeling and document preparation
Warehouse and ready stock
Finished processors ready for shipment
Overseas Service

Overseas Service For Tissue Processor Projects

We support overseas distributors, hospital pathology labs and histology labs with model selection, technical documents, installation, training, spare parts and remote support. Service should cover not only basic operation, but routine maintenance for the retort, reagent bottles, paraffin baths, sensors, rotary valve, UPS connection and cleaning workflow.

Support Plan

From Selection To After-Sales

Tell us where you are and what your lab runs. We prepare a support plan that fits your team before the unit ships.

Share your country, lab type, daily cassette volume and service requirements. We help prepare a support plan for the HT-AP-300 or HT-AP-600 before shipment.

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Service Scope

Model selection before quotation
Technical documents for project review
Installation and setup guidance
Operator training support
Routine maintenance guidance
Reagent bottle and paraffin bath cleaning
Retort and rotary valve maintenance
Sensor troubleshooting support
UPS connection guidance
Spare parts planning
Remote technical support

Document Package

Provided per destination country

Export Ready
01

Product Review Documents

Technical evaluation and project approval

Product datasheet
Technical specifications
User manual
Installation guide
Operation guide
Spare parts list
Warranty statement
02

Import And Shipment Documents

Customs clearance and delivery planning

Packing list
Commercial invoice support
Certificate of origin support
Packing information
Shipping dimensions
Net & gross weight
HS code reference
03

Tender And Project Documents

Hospital projects and distributor proposals

Tender specifications
Model comparison sheet
Available certificates
Technical compliance documents
After-sales support statement
Training support information
Maintenance support information
10 / Export Documents

Export Documents For Tissue Processor Projects

For overseas projects, clear documents help your team review the model, prepare import details, support tender files and plan installation before shipment.

Available documents can be provided according to your destination country and project requirements. Open a group on the left to see what is included, then tell us what your import or tender process needs.

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11 / FAQ

Tissue Processor Questions Answered

Common questions on models, capacity, overnight runs, reagent management and export documents. Not covered here? Send your requirements and we reply within 24 hours.

01

Are you a China tissue processor factory?

Yes. We provide factory-direct automated tissue processors for histology and pathology labs, including the HT-AP-300 single-retort and HT-AP-600 dual-retort models. We also support model selection, technical documents, shipment preparation, training guidance, spare parts planning and remote service.

02

What is the difference between HT-AP-300 and HT-AP-600?

The HT-AP-300 is a single-retort processor with 300 cassettes per batch. The HT-AP-600 is a dual-retort processor with 600 cassettes per batch, designed for higher daily cassette volume or more flexible processing schedules.

03

Which model should I choose for my lab?

The HT-AP-300 suits you when one processing batch covers your routine daily workload. The HT-AP-600 is better when you need higher capacity, dual-retort processing or more flexibility for daily and overnight workflows. Share your daily cassette volume, tissue types and routine schedule for model advice.

04

Does the tissue processor support fatty tissue processing?

The system uses positive/negative pressure, ultrasonic mixing and jet agitation to help improve reagent movement and paraffin infiltration across different tissue types, including routine, fatty and mixed tissue. Programs should be selected according to tissue type and lab requirements.

05

Is the tissue processor suitable for overnight runs?

Yes. HT-AP processors are designed for routine and overnight tissue processing. Power-failure continuation, UPS support, liquid level detection, temperature monitoring, electronic lid locking and reagent/paraffin reminders help make overnight workflows more controlled.

06

What happens if power fails during processing?

The instrument supports power-failure continuation. After power recovery, it continues from the interruption point. UPS connection and UPS power information management are also supported when you need additional power protection.

07

How does the reagent and paraffin management work?

Reagent and paraffin usage can be managed by cassette count, usage days or processing cycles. The system reminds you when replacement is required, helping you manage routine processing quality and replacement timing more clearly.

08

Is it a closed tissue processing system?

Yes. The system uses a closed processing design with automatic fluid transfer, fume collection, waste liquid collection and smart retort lid locking to support safer daily operation and reduce manual reagent handling.

09

Can users customize tissue processing programs?

Yes. The system includes 15 common tissue processing programs, and you can add or modify programs according to your lab requirements, tissue type and routine processing schedule.

10

What documents can you provide for export or project review?

Available documents may include product datasheet, technical specifications, user manual, installation guide, operation guide, packing list, warranty statement, spare parts list, available certificates and tender specifications. Requirements may vary by country or project.

12 / Get A Quote

Start Your Tissue Processor Project With Derek

Whether you need a processor matched to your lab, a fit check against your daily cassette volume, or help choosing between HT-AP-300 and HT-AP-600, send what you have. Derek replies personally within 24 hours with real specs and a clear next step.

Derek, your automated tissue processor sales contact

Hi, I'm Derek.

Your Tissue Processor Sales Contact

Every message here reaches me directly. Tell me about your lab and daily tissue workload and I come back with specs and a real quote, not a brochure.

Your daily cassette volume, tissue types, or processing schedule is enough to start. We supply the HT-AP-300 and HT-AP-600 automated tissue processors to hospitals, labs, and distributors across 60+ countries.

Derek

Sales, Shandong Junteng Medical Technology Co., Ltd.

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