Suspected of fraud

Claimed to be a platform teacher, and I have been following him to operate. My Puhua account: 10015540, name: Wang Yong, 3.9 told me that if you don’t have time to follow the order, you can bind it with one click, as long as 5,000 US dollars, because the previous account only had More than 2,000 US dollars, and later added 3,000 US dollars, which was bound on the same day. I turned on the phone in the early morning of 3.10 and saw that the account balance was only 60 dollars. I sent a message to ask the other party, saying that it was a test problem, and the company would return it within a week. It has passed It's been a week, so far, there is no news, and the contact party has not responded.