of Kashi station in Xinjiang have completed construction. All are part of the effort to expand China's deep space network capability, set to support the coming Mars probe mission and more. China's Mars mission is not just the orbiter and rover, it include the expanded DSN to provide TT&C over 400 million km away.
Three new 35m antennas in Kashi station.
New 70m antenna mounted in Tianjin, still under construction, but obviously will be ready in time for the Mars mission. Weighs 2700 tons height 72m. The dish alone weighs 450 tons.
China has a plan to build a 110m antenna at the Qitai station in Xinjiang.