More than 50 common proof materials can be processed online with the help of electronic signatures, allowing for instant stamping and zero hassle. The contract lock electronic signature system supports the integration of various government service systems The OA office system and special business software, with WeChat official account, etc., help government agencies and enterprises to build a "business certification electronic signature platform" for the masses and employees, support multiple signing functions, solve the "certification" problem in government services and enterprise management, and make certification easier. In recent years, the application of electronic signatures has gradually realized "online application and SMS delivery" of certification materials frequently used by government agencies and enterprises, avoiding the trouble of repeatedly submitting materials, realizing "zero errand, zero paper, online operation, and independent operation", and helped government agencies, street communities, colleges, hospitals, charity platforms, and engineering project organizations to achieve online certification in seconds. The "proof document" is generally a formatted document, and the stamping work is relatively mechanized, with a large number of signatures, especially for large group enterprises or government service agencies. The daily signing volume of personnel and business certificates commonly used can reach thousands of copies. The cumbersome offline stamping process has gradually complicated the originally simple business scenario, making issuing certificates a "big challenge".
The contract lock electronic signature system supports the integration of various government service systems, OA office systems, special business software, WeChat official account, etc., to help government agencies and enterprises build a "business certification electronic signature platform" for the masses and employees. Multiple signing functions support the solution to the "certification" problem in government services and enterprise management, so that certification is no longer difficult to open:

(various business certification electronic signature schemes)
"electronic template" helps one click drafting certification:
Formatted certification documents are directly generated by one click using the contract lock electronic template, and staff do not need to repeatedly draft, unify the format and standardize the content.

"Batch stamping" improves the efficiency of certificate signing:
For certificate documents with high signing frequency and large quantity, check the pending tasks at regular intervals every day, complete batch stamping at once, and reduce the pressure of manual and mechanized stamping. "Automatic stamping" helps reduce signing pressure:
Regular certification supports automatic stamping by the system after approval, eliminating the need for manual dragging and stamping, further simplifying the certification signing process. "Specify signing location" makes proof signing smarter:
Contract lock supports pre specified signing location, precise positioning and stamping, making proof signing more standardized. Support for online verification of authenticity of proof documents:
Electronic proof documents signed online can be used to verify the authenticity of seals at any time, effectively preventing counterfeiting. Application of electronic signatures in common proof scenarios:
In enterprises Proof types: income proof, resignation certificate, employment certificate, housing provident fund certificate, resumption of work certificate, etc.
Offline processing
Employees must consult with HR to handle it. Not only does HR have a heavy workload, but sometimes employees can only come back to the company to stamp a certificate for a project or in another city. If the time coordination is not good, it cannot be stamped in a day, and employees often have a poor experience, which delays the progress of work.
The electronic signature contract lock supports the integration of management systems such as OA and HRM, creating an employee electronic certification service platform. This type of personnel certification only requires opening the mobile app to submit the application process, and can download PDF electronic files in a few minutes, saving the trouble of consulting personnel, running errands back and forth, and urging progress.
(Integrated OA and HRM systems, employees can apply for certification independently)


[View plan details]: Integrated OA and HRM software, employees can independently handle personnel certification online.
Certificate types: Student registration certificate, educational certificate, degree certificate, enrollment certificate, graduation certificate, professional title certificate, scholarship certificate, honor certificate certificate, thesis citation certificate, etc.
Offline processing
Students must go to the school affairs office to find a teacher to sign and stamp, which not only involves multiple procedures, long cycles, and poor experience, but also requires a large amount of manual stamping and issuing certificates every day. The cost of paper and printing is high, and campus services urgently need to be transformed.
Electronic signature
Contract lock connects to the campus online service hall and printing equipment, creating an independent printing platform for the whole school. Teachers and students can apply for certificates, automatically stamp them, and download them on demand through mobile phones and campus self-service devices.
(Convenient self-service device for certificate processing)

[View plan details]: Create a university seal control platform, where faculty and students can issue certificates online in seconds.
Certificate types: Party organization relationship acceptance certificate
Marriage and childbearing situation certificate
Only child certificate
Rental certificate
Property certificate
Property ownership relationship certificate
(Signature of Residence Certificate for Grassroots Organizations)
In Hospitals
Certificate Types: Diagnosis Certificate
Sick Leave Certificate
Health Certificate
Nucleic Acid Certificate
Exit Certificate, etc.

Offline Processing
(Online stamping of sick leave form)
[View scheme details]: Electronic signature scenario for medical certificate documents in large hospital outpatient clinics.
In government agencies
Certificate types: property registration certificate
real estate registration information query certificate
real estate registration certificate
housing provident fund deposit certificate
housing loan settlement certificate

social security payment certificate
2) Proof of Housing Provident Fund Deposit: The contract lock is connected to the "Housing Provident Fund Comprehensive Service Platform and APP Application", providing electronic signature and electronic seal support for external deposit units and individuals' regular business. Deposit companies and employees only need to log in to their mobile devices to independently generate, download, or print proof documents with the business seal of the deposit location's housing provident fund management center, without the need to go to the deposit location counter, achieving full online processing.
3) Birth medical certificate: The contract lock supports docking with the business platform of the family planning department, connects to the WeChat official account, and provides online application and electronic seal channels for the application of medical certificate for newborns, without the need to run errands and efficiently download PDF electronic birth certificate.
On the charity platform
Proof type: electronic donation proof
Offline
Charitable organizations need to issue paper proof for each donation, and donors are spread all over the country. Issuing paper proof not only brings huge paper and shipping costs to the platform. It is also prone to damage and difficult to store.
Electronic signature
The contract lock is connected to the charity platform. After the donor verifies their identity online and fills in the donation information, they can automatically obtain a PDF version of the donation certificate stamped with the institution's electronic seal.
. Can verify authenticity and prevent fraudulent donations.In engineering project organization
Proof type: financial rejection certificate.
The construction party issues invoices to the project department, but due to various reasons, there are 3-5 invoices that do not meet the requirements every month. The project department needs to issue a "Refusal Certificate" stamped with the company seal (original), return it to the construction party together with the invoice, and issue a new invoice.
Offline
The construction party needs to prepare a paper application form, return it to headquarters, or have someone bring it over for stamping. It takes about 3-5 days for the stamped document to be brought back and sent to the construction party.
. The entire signing cycle is long, and the cost of paper and transportation is high.Electronic signature
The electronic signature of the contract lock is connected to the OA office system of the headquarters of the engineering company. Remote project departments can apply to sign the rejection certificate online through the OA system.
. Headquarters approves and stamps within 3-5 minutes, and downloads as needed. No need for frequent back and forth turnover, improving the printing efficiency of the project department.In recent years, electronic signatures have played an important role in the digital construction of government agencies and enterprises. Through secure, convenient, and paperless electronic signature services, they help bridge the last mile of digitalization in government services and enterprise management.
. By simplifying the stamping process, certificate processing and issuance can be completed online within a few minutes, making enterprise management, affairs, and resident services more convenient.
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