I made a lot of money in the cryptocurrency circle. When I withdraw money, I may be asked by the bank, especially when the amount is large. They usually check the source of funds.

I first traded on BitChina. At that time, the price of Bitcoin was only 2,500. At that time, I had some cash on hand as an e-commerce business. As a result, Bitcoin rose to more than 7,000. The bank called to ask when I withdrew the money. When I answered the phone, they asked a lot of questions, and even talked about how many acres of land there were in the fields and how many cows they raised. In the end, they also promoted financial products, which was really funny.

Later, with the strengthening of supervision, banks' review of large transactions became more and more strict. I heard that there were many cases of frozen accounts, so I also took some preventive measures. It was also frozen once in recent years, and I just went to the counter to unfreeze it.

In summary, as long as you don't touch USDT, basically there is nothing to worry about, because there is a lot of black money involved. It is best to cool the funds, then convert them into US dollars, and directly remit them to a foreign currency account, so that you can get out of the financial system of the country. The domestic and foreign financial systems are isolated. Moreover, the US dollar has additional benefits during the appreciation cycle. I have withdrawn large amounts of money many times without any problems, and it can even be used directly for overseas consumption.

In addition, there is a secret to share: foreign trade company accounts can circumvent foreign exchange control restrictions. Acquiring a mature foreign trade company will make it much easier to trade in cryptocurrencies, and you can also carry out cross-border arbitrage.