The China Academy of Space Technology is aiming high, with an orbiter, lander and rover mission to Mars scheduled for 2020. Thirteen payloads will be carried, including ground-penetrating radar and a methane-sensitive spectrometer to look for hints of biological processes. But getting there aint easy, with more than half of all Mars missions ending in failure.
Further Reading
China’s Mars orbiter-rover mission on course for 2020 launch window