Chinese coin. In a very old spot ?

[Eastcoasthunter21]

Hello everyone it's me again East Coast hunter I've got yet another coin this time it's Chinese I have no idea what it is because I don't know how to read Chinese I know nothing of Chinese coins if anybody has a guess clue or hint that would be great thank you for reading happy hunting and good luck

 

[HuntinDog]

Emperor KAO TSUNG
AD 1736-1795

reign title: CH'IEN-LUNG, AD 1736-1795

Ch'ien-lung is thought of as one of the most brilliant rulers in Chinese history. He was a patron of the arts, which reached a very high level during his reign. His is also one of the few Chinese emperors to abdicate the throne, which he did to honor K'ang Hsi (his father) by ending his reign just before it would have exceeded the length of K'ang Hsi's reign.

Hard to tell from your picture but the reverse looks like it's a
BOO CIOWAN" (Board of Revenue mint in Bejing). The Manchu mint name translates to Pao-Ch'uan, or "The Fountain head of the Currency".

Information take from
http://www.calgarycoin.com/reference/china/china.htm