Shenzhen architectural decoration (Group) Co., Ltd. (hereinafter referred to as "Shenzhen Decoration Group") was established in September 1986. Its predecessor can be traced back to "302 regiment of the 31st detachment of the infrastructure engineering corps of the Chinese people's Liberation Army". In the 1980s, it was transferred to Shenzhen with the approval of the Central Military Commission and the State Council. It is a pilot unit for the restructuring of state-owned enterprises in Shenzhen and the first batch of "double class a" approved by the Ministry of housing and urban rural development As a "double-level" qualified enterprise, it is the vice president unit of China Architectural Decoration Association, one of the leading enterprises in China's architectural decoration industry, and ranks among the top three in China's architectural decoration industry.