China Unicom's first 5G test site has officially opened?

China Unicom will be pre-commercialized in 2019 and officially commercialized in 2020.

As of the current May 27, 2019, the provinces and cities where Unicom's 5G opened its test network will be: seven megacities such as Beijing, Guangzhou, Shanghai, Shenzhen, Hangzhou, Nanjing and Xiongan, as well as 33 large cities including provincial capitals gradually covered with 5G test network signals.