The new breakthrough of PPP technology in Qianxun location can achieve rapid convergence in 1 minute under the condition of no regional station

Guangzhou, August 03, 2022 -- "Scientific and technological self-reliance is the foundation for national prosperity and security." On July 31, 2020, the global network of the Beidou-3 navigation satellite system was completed, which means that the major infrastructure of space-time information is now fully in our hands