Gelonghui, March 22 | Shenzhen City Transit (301091.SZ) said on the investor interactive platform that at present, the company has officially undertaken the first phase of the Shenzhen Low-Altitude Intelligent Integrated Infrastructure Project. The project mainly focuses on the development of the low-altitude economy in Shenzhen, develops software platforms for intelligent integrated systems covering the entire city (including low-altitude operation management systems and low-altitude management service systems), and builds supporting management centers, data centers and drone test sites to connect to typical urban scenarios to verify and provide software platforms Consulting planning - engineering design - digital control - digital operation - digital operation and maintenance services throughout the process.