JinDao gave me wrong investment isntructions to make me lose

After a stranger added me via WeChat, I was recommended by him to open an account, deposit money, and trade on Jindao Global Investment Platform (April 19, 2016, account number: 92032151), during which I have been following the live broadcast (https: //chat.gwfx.hk/)instructor's operating strategy and real-time recommendations, ordering operations for various foreign exchange currency pairs. However, I always have a lot of losses。 The accumulated losses so far is: $71233.39. At the beginning of December 18, I followed the teacher to buy short the USD/CAD (rising point 1.3195 short). After losing, I asked him what I should do. He told me I should keep investing. Then my loss reached more than $20000 and my account was liquidated. A lot of people in that group lost. We asked the teacher, he said we should wait patiently for a turn. In combination with various signs of non-compliance such as platform deposits went to third-party private accounts, I thoroughly recognized the true face of Jindao’s fraud. On December 17, 18, I filed a claim with Jin Dao by mail, but my account was banned then, and they had been delaying me all the time. On December 26, they replied that they would negotiate with me within 3 to 7 days. Later, on January 3, they replied to me that they would negotiated with me within 48 hours, but I have not received a call yet, and there is no new email reply. I have deposits and withdrawals records, transaction history details, and chats with some teachers. Please help me expose this, thanks!