The three leading industries of electronic information, bio-food, medicine and advanced manufacturing have developed rapidly. The electronic information industry, led by red PCB and Zhongtai Electronics, has gathered more than 100 enterprises such as Shengtai Communication, Lianchuang Cable, Mulinsen Electronics, Man Kun Electronics, Wenhua Optoelectronics, Ziguang jiayue, Utteral Electronics, etc., forming an industrial chain for manufacturing circuit boards, communication equipment, computers and their peripherals, digital audio-visual industrial chain, electronic components and communication terminal products. Here, Jiangxi's first self-owned brand mobile phone was born, Jiangxi's first self-owned brand notebook computer was produced, Jiangxi's first fully automatic LCD production line was started, and the first domestic Blu-ray master production line was introduced ... Communication Terminal Industry City introduced office automation equipment, monitors, capacitive touch screens, buttons, mobile phone batteries and chargers, molds, injection molding and other projects. The six-star communication terminal industrial park under construction focuses on the introduction of communication relay and terminal product R&D and manufacturing, mold design and manufacturing, rubber shell parts, PCB boards, display molds, buttons and components manufacturers. China (Ji 'an) communication terminal industrial base with the development zone as the core will be built into a modern communication terminal industrial base integrating R&D, production, sales and service. It is a high-tech park with international atmosphere suitable for enterprise production, business, R&D, residence, catering and leisure. The bio-food and pharmaceutical industry is led by Rentian Co., Ltd., with more than 80 enterprises, including rich new technology, Xinfeng biotechnology, Jinding Pharmaceutical, Jiangxi Institute of Biological Products, Nature Pharmaceutical and Niu Niu Dairy. The advanced manufacturing industry has gathered more than 60 enterprises, such as Maide Wind Energy with an annual output of 800 units 1.5MW direct-drive permanent magnet variable speed constant frequency wind turbines, Sanjiang Nonwoven Fabric with an annual output of 1.5 million tons, Jiebi New Energy, which produces solar tracking power generation systems, and Delta Electronics, which produces electronic equipment. At present, the annual output value, sales revenue, tax payment, foreign trade export and other major economic indicators of key enterprises in the three leading industries have accounted for more than three quarters of the total park.