Are Changyi, Shandong and Sanya both located in China?
Sanya Sanya () is the southernmost city on Hainan Island, and one of the four prefecture-level cities of Hainan Province, in Southeast China.
Changsha University of Science and Technology Changsha University of Science and Technology(CSUT; ) is located in Changsha, Hunan province, China. The university is one of the largest in China, and a provincial key university of Hunan.