Verified corporate entity · MIIT ICP filing 蜀ICP备17013476号-2

We engineer digital systems
that are built to keep running

Chengdu Honghu Network Technology Co., Ltd. was founded in 2016 as a software and information technology services company. We build websites and portals, design and develop software, integrate information systems, and keep what we deliver running for years afterwards.

2016

Year founded

10yrs

In continuous operation

25+

Systems running in production

40+

Nodes under unified orchestration

Registered entity

Chengdu Honghu Network Technology Co., Ltd.

MIIT ICP filing

蜀ICP备17013476号-2

Unified Social Credit Code

91510100MA61WKR93U

Status

Active · In operation

About us

A technology company that delivers, then maintains

Chengdu Honghu Network Technology Co., Ltd. was incorporated in Chengdu, Sichuan Province in July 2016, with a registered capital of RMB 1,000,000 fully paid in. Our registered line of business is software and information technology services. Since November 2017 our website has been filed with China's Ministry of Industry and Information Technology; the filing entity and the operating entity are the same company, and the filing has remained valid ever since.

Our work comes down to one thing: turning business rules into software that keeps running. That covers requirement definition, architecture, implementation and acceptance testing — and equally the part after launch: server hosting, certificate rotation, monitoring, alerting and version iteration. For most systems the real cost lands after delivery, so we treat operations as part of the delivery rather than an optional add-on.

We are a small team, so we only take on work we can finish and keep maintaining ourselves. We do not subcontract, and we do not promise services beyond our registered scope.

Registration and filing details

Legal name
Chengdu Honghu Network Technology Co., Ltd.
Unified Social Credit Code
91510100MA61WKR93U
Legal representative
Zhang Chuanchao
Date of incorporation
2016-07-04
Registered capital
RMB 1,000,000 (fully paid in)
Entity type
Limited liability company
Industry
Software and information technology services
Location
Chengdu, Sichuan Province, China
Status
Active (in operation)
MIIT ICP filing
蜀ICP备17013476号-2
Filing approved
2017-11-14
Filed domains
yunpot.com|yunpot.cn

All of the above can be verified against the MIIT ICP/IP/Domain Filing Management System and China's National Enterprise Credit Information Publicity System.

Services

Six lines of work, all within our registered scope

The scope below matches the business scope recorded on our business licence. If a request falls outside it, we say so directly and point elsewhere rather than take the work on.

Websites and portals

Corporate sites, industry portals and customer-facing front ends, delivered end to end from information architecture through to the front-end build.

  • Corporate and brand sites
  • Industry portals and content sites
  • Responsive and mobile layouts

Software design and development

Business processes implemented as maintainable applications, across the front end, the service layer and the data layer.

  • Web applications and admin back ends
  • API services and job scheduling
  • Data modelling and reporting

Systems integration

Getting existing systems to exchange data correctly, so that people stop copying figures by hand and definitions stop diverging.

  • Heterogeneous system interfacing
  • Identity and permission bridging
  • Data sync and consistency checks

Search and marketing

Technical work to improve how well a site can be crawled and how it presents, plus hands-on management of ad accounts.

  • Technical SEO and structural cleanup
  • SEM account setup and campaign management
  • Site performance and indexing diagnostics

Managed operations

The part after launch usually lasts far longer than the build. We provide ongoing maintenance on annual terms.

  • Server and site hosting
  • Certificate rotation and dependency upgrades
  • Monitoring, alerting and backups

Joint platform ventures

Building online platforms together with industry partners, where we own the technical build and keep it running.

  • Joint technical build
  • Long-term operational assurance
  • Staged iteration planning

Practice areas

Six directions we actually work in

These areas come from real client engagements and in-house products of recent years, all designed, built and operated by our own team. Client names and client data are deliberately not disclosed here.

AI applications and agent engineering

Putting large-model capability into real business flows: domain assistants, multi-agent simulation, speech synthesis and voice cloning, meeting transcription, image and posture recognition. What matters is controllable prompt orchestration, traceable call chains and latency people will actually tolerate.

  • LLM orchestration
  • Retrieval-augmented generation
  • Text-to-speech
  • Speech recognition
  • Multi-agent workflows

Technology for overseas business

Technical foundations for businesses selling outside China: multi-country e-commerce platforms, multilingual landing-page systems, preparation and delivery of advertising creatives, and distribution back ends that route traffic across operating accounts.

  • Multi-country sites
  • Localisation
  • Landing-page systems
  • Creative delivery
  • Distribution and growth back end

Content production pipelines

Automating the repetitive parts of media work: automatic slicing and transcoding of live-stream recordings, voice-over synthesis from our own voice samples, structured archiving of visual and written assets, batch export and distribution — engineering the manual hours down to something reasonable.

  • Live-stream slicing
  • FFmpeg batch processing
  • Voice-clone voice-over
  • Structured asset libraries
  • Batch export

Industry platforms and business back ends

Pulling work that lives in spreadsheets and chat threads into one system: task flow, role-based permissions, operating dashboards and an audit trail, so a team works from a single set of definitions — plus a searchable project knowledge base, so handing over to someone new does not depend on word of mouth.

  • Roles and permissions
  • Operating dashboards
  • Audit trail
  • Process orchestration
  • Project knowledge base

Operations control and observability

One control plane hosts every system we run: health probes with automatic restart, resource checks on key servers, liveness checks on long-running processes, sweeps of public addresses and certificates, and a single task ledger across projects. Private interconnection and batch onboarding of servers in multiple locations go through the same entry point: machines that fail pre-checks are skipped untouched, and a machine that fails mid-change is rolled back before the whole batch stops.

  • Unified control plane
  • Health probes and alerting
  • Certificate sweeps
  • Private interconnection
  • Batch changes with rollback

Vertical industry digitalisation

Taking travel, health and fitness, local retail and training online — booking, content, courses and performance analysis — modelled on how each industry actually operates rather than on a generic template.

  • Travel and tourism
  • Health and fitness
  • Local retail
  • Education and training

Technology

What we run in production, long term

We only bring technology into client projects once it has proven itself in our own production environment and the team can maintain it. Nothing gets adopted just for being new.

Front end

  • Next.js
  • React
  • Vue 3
  • Nuxt 3
  • Vite
  • TypeScript
  • Vanilla HTML / CSS

Back end

  • Node.js
  • Express
  • Python
  • FastAPI
  • Flask
  • Java
  • Go

Data

  • PostgreSQL
  • MySQL
  • Redis
  • SQLite
  • libSQL

AI

  • LLM orchestration
  • RAG
  • Text-to-speech
  • Speech recognition
  • Vision and pose estimation

Runtime

  • Linux
  • Docker
  • systemd
  • Nginx
  • OpenResty
  • ACME automation

Network and operations

  • Private interconnection
  • IP address management
  • Reverse proxying
  • Multi-node access
  • Health probes and alerting
  • Certificate and endpoint sweeps

In-house environments

Subdomains of yunpot.com are mainly internal development environments

Apart from the main site, which carries this company profile, the great majority of subdomains on this domain are development, testing or debugging environments for our own projects. They are not open for public registration and exist for our own engineers and project partners to work against. A small number of subdomains carry online services operated by the company itself, with the company as the operating entity. To protect work in progress, only the purpose and stack of each environment is listed below; the hostnames themselves are masked with asterisks.

***.yunpot.com

Internal

Travel-industry assistant; API and conversation flow integration.

Node.js · LLM orchestration

***.yunpot.com

Internal

Agent application platform; feature verification and load testing.

Next.js

***.yunpot.com

Internal

Content production workbench; media pipeline debugging.

Node.js · Python

***.yunpot.com

Internal

Local retail workbench; dashboard data integration.

FastAPI

***.yunpot.com

Internal

Overseas-business collaboration prototype; permission and workflow checks.

Next.js

***.yunpot.com

Internal

Talent development platform; page and content structure trials.

FastAPI

***.yunpot.com

Internal

Posture recognition and speech service algorithm testing.

Python · TTS

***.yunpot.com

Internal

Internal operations console; private network and authorised accounts only.

FastAPI

***.yunpot.com

Internal

Live-stream slicing pipeline workbench; clip-selection rules and export flow debugging.

Python · FFmpeg · ASR

***.yunpot.com

Internal

Creative delivery site; partners filter and download assets by batch behind a passphrase.

FastAPI

***.yunpot.com

Internal

General test domain for deployment verification and regression runs.

Varies by project

Other subdomains

Internal

Debug environments spun up per project and retired when the project ends.

Temporary

Site nature and compliance statement

  • This is the official website of Chengdu Honghu Network Technology Co., Ltd., published solely to present the company, its scope of services and its contact details. It carries no commercial transaction functionality of any kind.
  • The domain yunpot.com is filed with China's Ministry of Industry and Information Technology (filing no. 蜀ICP备17013476号-2). The filing entity, the domain registrant and the server operator are one and the same company, all identity-verified.
  • Apart from a small number of online services operated by the company itself, all subdomains are internal development, test and debug environments. They are not open for public registration and provide no transactions, payments, live streaming or user-generated content. The operating entity of those self-operated services is the same company that holds this site's filing, and the company takes full responsibility for them.
  • HTTPS is enforced site-wide. There is no third-party advertising, no third-party distribution, no induced redirection and no script of unknown origin. The Chinese and English versions are the same company profile from the same entity; no automatic redirection is performed and the language is chosen manually by the visitor.
  • The company complies with China's Cybersecurity Law, the Administrative Measures for Internet Information Services and the operating rules of the platforms we use. If you find anomalous content or suspect this domain is being impersonated, please tell us using the contact details below and we will investigate immediately.

Process

Five stages, each with a deliverable you can sign off

We do not start coding while the requirements are still vague. Every stage ends with a defined deliverable, and the next stage begins only once the client has signed it off — which is what keeps rework and mismatched expectations down.

STEP 01

Requirement definition

Map the business process and its boundaries; produce a requirement list and a scope statement that also says what is out of scope.

STEP 02

Solution and architecture

Settle the technology choices, data model and deployment approach; produce an architecture note and a schedule.

STEP 03

Design and build

Interface design and implementation run in parallel, with a runnable version delivered at each milestone for review.

STEP 04

Testing and handover

Functional regression, performance and compatibility testing; hand over source code, deployment documentation and operating instructions.

STEP 05

Operations and iteration

Ongoing monitoring and maintenance after launch, with periodic review and planning for the next round of features.

Operational infrastructure

Our own site runs to the same standard we ask of clients

Whatever operational requirement we put to a client system, we implement in our own environment first. The following is what this site and our internal environments actually do.

Company-owned servers

The site runs on servers owned and identity-verified by the company, with access details matching the ICP filing on record.

HTTPS enforced site-wide

TLS 1.2 and 1.3 only, all HTTP requests answered with a 301 to HTTPS, and HSTS enabled.

Automated certificate renewal

Certificates are issued and rotated automatically over ACME DNS-01, renewed and reloaded before expiry so nothing lapses.

Health probes and self-healing

Probes check service availability on a schedule; failures trigger an automatic restart with logs retained so recovery can be traced.

Idempotent deploys and rollback

Start, stop, release and rollback all go through one entry point, and every change backs up the previous version first so it can be reverted at once.

Single source of truth

Service inventory and configuration live in one authoritative source rather than several records that contradict each other; significant operations leave an audit record, and every project's open work rolls up into one ledger.

Endpoint and certificate sweeps

Every public address on record is actually requested on a schedule, and the remaining validity of every certificate is listed in one place so renewals happen before expiry. Entry points that are closed by design are labelled separately from real failures, so false alarms do not bury real problems.

Server and process monitoring

Key servers report memory, disk and load on a schedule, with alerts past a threshold. Long-running processes are checked one by one for whether they are still listening, and a failed check is kept strictly apart from "stopped" — not being able to look is never treated as all clear.

One release flow to go live

Access control, reverse proxy, certificate issuance and edge forwarding are chained into one release flow, which only counts as done after a real request from the public internet. If any step fails the flow stops where it is: access-control changes are reverted automatically, and step-by-step rollback instructions are given for the rest.

Contact

For project enquiries, or to verify who operates this site

You are welcome to call during business hours. For any verification concerning the domain, the ICP filing or ownership of this site, we can provide our business licence and filing documentation on request.

Telephone

+86 28 6402 5436

The number published in our commercial registration

Legal entity

Chengdu Honghu Network Technology Co., Ltd.

Unified Social Credit Code 91510100MA61WKR93U

Location

Chengdu, Sichuan Province, China

Full street address provided once discussions begin

Website

www.yunpot.com

We also hold yunpot.cn under the same filing entity