Can I recover my money lost due to LJSC’s instructor’s compulsory huge investing without stop loss?

On May 12, 2019, when I was browsing the Internet, an advertisement popped up, saying "experienced instructor took you into the profitable stock market." I added the instructor's WeChat account and chatted with him about my past in stock market. At 19:21 on the evening of the 25th, he said that he had opened a personal stock lecture. At the beginning, according to the teacher's analysis, I invested in several late stocks he recommended at around 14:30 in the stock market. I really felt that he was quite good. As we were talking, we began to discuss the establishment of a stock communication group, in which everyone can register according to their own strength. After registration, he constantly fooled everyone in the classroom, saying that the stock market is not good now, and our group is destined to dismiss.
He said that the current gold price market is an opportunity to make money, so that we should quickly open a gold account on the platform he recommended. We registered the gold trading software with the help of the platform manager. Then the instructor deliberately operated on the platform several times with our presence, so that we felt that the gold price market was not so dangerous. Before I deposit, I asked the teacher why the payee account was under a personal name. He said that he has operated and inspected this platform. Such a thing is normal. According to the platform manager's suggestion, I deposited $57,000 on May 30 to join his mid-level fan group.
Under his recommendation, I traded from earning a small profit to suffering great loss, and account balance became $52586.90. And then I bought a 70% short according to his prompt. He told me to hold it first and wait for his response. But after this time, as you can imagine, I only have $39056.90. I told the instructor that I have only that much money now, but he said...