In 2002, Chairman Zhou Xiandong founded Anhui Zhongxin Software Co., Ltd. and established the "Golden Shield Anti-Denial of Service System" research and development project team.

In 2003, the "Golden Shield Anti-Denial of Service System" software product was officially launched on the market and applied for relevant national patents.

In 2004, the company raised funds to introduce international advanced platform equipment and launched the "Golden Shield Anti-Denial of Service System" hardware product for the first time.

In 2005, the "Golden Shield Anti-Denial of Service System" successfully passed the evaluation and certification by the Ministry of Public Security, the National Information Security Evaluation Center and other departments.

In 2006, Beijing and Shanghai branches were established one after another, and Zhongxin Software launched a national marketing strategy. At that time, Zhongxin Software exclusively developed the "Anti-DDOS Cluster Solution". This innovation not only refreshed the anti-DDOS scientific research record, but also filled a gap in network security, making the technology for protecting large-scale DDOS attacks and related fields a great step forward. step.

In May 2006, the trademark "China-Singapore Golden Shield Anti-Denial of Service System" was applied to the state.

In 2007, the "Golden Shield Anti-Denial of Service System" obtained many qualifications including military equipment and material network procurement qualification certification and high-tech enterprise certification. And won the Best Security Protection Product Award and the Best Independent Research and Development Security Product Innovation Award at the China IDC Industry Ceremony.

In March 2008, Anhui Zhongxin Software Nanjing Branch was established.

In July 2008, Zhongxin Software launched its foreign marketing strategy for the first time and successfully entered the Korean market. In the same year, the company vigorously introduced a group of high-quality management experience talents, technical personnel and advanced management models, which brought Zhongxin Software to a new level in the management and technical fields.

In May 2009, we successfully applied for the trademark registration certificate No. 5375159 of "China-Singapore Golden Shield Anti-Denial of Service System".

In July 2009, Anhui Zhongxin Software Guangzhou Branch was established.

In September 2009, we successfully applied for the trademark registration certificates No. 5375157 and 5375156 for "China-Singapore Golden Shield Anti-Denial of Service System".

In December 2009, the Golden Shield GFW full series product launch conference opened in Guangzhou.

In December 2009, the Sino-Singapore Software Technology R&D Center located in the Mechanical and Electrical Industrial Park of Hefei High-tech Development Zone was officially opened. The center’s building structure consists of a main and annex building with six floors each, with a total area of ??6,000 square meters. It has created a better platform for the company to further carry out independent research and development of science and technology innovation in the future.

In April 2010, Zhongxin Software set a new milestone in the development process. The Hefei Municipal Public Security Bureau authorized the network surveillance detachment and Anhui Zhongxin Software Co., Ltd. to jointly establish the "Hefei Municipal Public Security Bureau Network" "Security Technology Research Center", which is the core institution for public security organs to maintain social stability and public security, comprehensively utilize new technologies and new situations to combat cybercrimes and deal with cyber emergencies.

In April 2010, Jindun Anti-Denial Service System was designated as a security product by the Four Experiences Association.