How many tin fields are there in this country?

There are two tin ore fields in China:

Xichang, Jiedong District, Jieyang City, Guangdong Province, borders Putian and Xinheng Town, and faces Guangdong Town across the river. The tin field covers an area of 48.75 square kilometers and governs eleven administrative villages, including Jiang Bin, Wang Tan, Tancai, Dongcang, Daliao, Shiyang, Huaqing, Xixi, Xi Zhong and Xinzhizhai, with a total population of 1 08551. There are many kinds of industries in tin field, covering a wide range, including food, clothing, hardware processing, machinery, building materials, chemical industry and so on. Among them, the first three are the pillar industries of the town, and the latter is a new industry developed in recent years.

Xichang, Dongyuan County, Guangdong Province, is located in the west of the county seat, in Xinfengjiang reservoir area, with an area of 402 square kilometers. Administer 1 1 administrative village, 1 neighborhood committee, 1 forest farm. With a total population of 10 144 people (7548 immigrants), Xichang is rich in "osmanthus fish", "five-fingered peach spice" and "wild ganoderma lucidum", forming an industrial base of forest, fruit and bamboo such as ganoderma lucidum, camellia oleifera and bamboo. It is a professional town of scientific and technological innovation of Ganoderma lucidum in Heyuan City.