_____ country launched two Tianhui II-01 satellites for scientific experiments, land resource and geographic survey, and mapping ?

1) Pakistan
2) Russia
3) Japan
4) China

Explanation:
China launched two Tianhui II-01 satellites from Taiyuan Satellite Launch Centre, also known as Base 25. The purpose of the satellite is to perform scientific experiments, land resource and geographic survey, and mapping. The satellites were launched by a Long March 4B carrier rocket also known as Chang Zheng 4B. This was the 303rd successful mission of the Long March series carrier rocket.