The Oh Bay Haibin culture park in Shenzhen opened to the public on Aug 23, 2020.
The new immigration inspection area at Hengqin Port went into operation on Aug 18, 2020, marking the opening of the Hengqin Port.
By Aug 14, 2020, with the efforts of China Telecommunications Corporation, China United Network Communication Group Co., Ltd., China Mobile Limited, China Tower Corporation Limited, 46,480 5G base stations had been built in Shenzhen, making it the city with the highest base station density in China.
The overall intercity railway design in the Guangdong-Hong Kong-Macao Greater Bay Area made by China Railway Construction Corporation Limited (CRCC) obtained approval from the National Development and Reform Commission on Aug 4, 2020.
The first two immersed tubes of the Shenzhen-Zhongshan Bridge were connected on June 17, 2020.
Shenzhen performed the best in application time for power connection, power costs and power supply stability in 2019 in China, according to the 2019 assessment of China's business environment released by the National Development and Reform Commission on April 30, 2020.
The East Shenzhen environmental protection power generation project went into operation on Dec 31, 2019.
The Shenzhen power supply bureau, a subsidiary of China Southern Power Grid (CSG), completed smart renovation of the 500kV Pengcheng transformer substation on Dec 26, 2019 ahead of schedule.
The 21st China Hi-Tech Fair was held in Shenzhen from Nov 13 to 17, 2019.
The Shenzhen World Exhibition & Convention Center, which has the world's largest building area for an individual building, was completed on Sept 30, 2019 and opened to the public on Nov 4.