Unable to withdraw

I was been induced to the GYD platform by phone, and the teacher sends out the order and just follow the instructions. The loss is usually more than gain. Later, he induced to open an agent, find clientd to deposit money, and recommended a female teacher to give an order, deliberately increase the market to give an empty order, and kept calling hold, resulting in a large loss. It asks to deposit again and finally abscond. Unable to withdraw money. The teacher blocked my WeChat account and couldn't get in touch