Who can introduce the geographical location and customs of Kaiyuan City, Yunnan Province? What's the security like there?

Kaiyuan City is located in the southeast of Yunnan Province, China. It belongs to Honghe Hani and Yi Autonomous Prefecture. Emerging industrial city, sucrose production base, transportation center in southern Yunnan. It covers an area of 2009 square kilometers. The population is about 240,000. Han nationality is dominant, as well as Yi, Miao, Hui, Zhuang and other ethnic minorities. It was called a fan in ancient times. In the Yuan Dynasty, Ami Prefecture was established. The Ming Dynasty changed to Kaiyuan. In the Qing Dynasty, it was renamed Amizhou, and 19 12 was renamed Ami County. Kaiyuan county was changed on 193 1. Kaiyuan City was founded in 198 1. The climate is mild, with an annual average temperature of 19.9℃ and an annual average precipitation of 809 mm. Agricultural products include rice, corn, potatoes, sugar cane, peanuts, tobacco and bananas. And produce lac and kapok. There are more than ten kinds of mineral deposits such as coal, antimony and manganese. Industries include coal, electricity and sugar. Specialty sweet onion head, antimony sand. Lujiang Park and South Park are tourist attractions.