CNVD is an information security vulnerability information sharing knowledge base established by CNCERT/CC in collaboration with important domestic information system units, basic telecommunications companies, network security vendors, software vendors and Internet companies. It is committed to establishing a national unified information security vulnerability collection, release, verification, analysis and other emergency response systems.

Tongfa Investment Bidding and Procurement Platform

Huizhi Software's asset management and operation system, office building asset management system, and office leasing management system adopt the SaaS model. Through the systematic management of office building and shop rental status, lease period and rent collection, it can efficiently solve problems such as management chaos and collection difficulties. It can effectively provide systematic management solutions for assets such as park buildings, office businesses, factory warehouses, etc.

Zizhulin - Chinese Programmer Website, Programming Home (www.zc10.cn) is a website that provides tutorials on various mainstream programming languages. It provides online tutorials on programming languages ​​and open source technologies including HTML, CSS, Javascript, jQuery, C, PHP, Java, Python, Sql, Mysql, etc.

The Football Schedule Network provides fans with a real-time schedule of popular football sports events in the 2024-2025 season, covering leagues such as the Chinese Super League, Champions League, Bundesliga, La Liga, Ligue 1, Premier League, Serie A, European Cup, Europa League and various football events. It is committed to providing fans with accurate and real-time football schedules.

Zhicheng Education focuses on corporate training. It covers training modules such as management training, internal trainer training, leadership, human resources, marketing, production training, financial training, and professional quality training, forming a corporate training service system. Zhicheng Education is not only a training provider, but also a knowledge disseminator, helping corporate training development and talent development.

学历知识信息，是一家为成人学历提升的综合性资讯平台，主要涵盖：成人高考，自学考试，网络教育，开放大学，升学攻略，升学问答，考研，教育资讯等主要栏目，通过学历知识信息平台你可以轻松获取有关学历提升的重要资讯。

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ZCAPITAL

Zhongchu Low-Code Application Platform is a low-code platform developed by Shenzhen Zhongchu Technology Co., Ltd. that focuses on the efficiency of WEB application and mini-program development. It is committed to improving development efficiency, quickly adapting to market changes, and responding to customer needs in a timely manner, enabling mass developers to develop high-quality website applications in a simple, efficient, low-threshold, and low-cost way.