When was Bao Tong, Jiangxi?

Bao Tong in the west of Jiangxi Province was a currency minted during the Qianlong period of Qing Dynasty. According to relevant public information, Bao Tong in western Jiangxi was cast in the Qianlong period of Qing Dynasty (1736- 1795). Copper, the face value is "one article", "two articles", "three articles", "four articles" and "five articles".