[Many people were charged with aiding and abetting for using black and gray trading platforms to trade "U coins" to earn the difference] Golden Finance reported that according to the "Procuratorate Daily", the means of aiding information network crimes are constantly changing, and telecommunications network fraud cases caused by virtual currency also occur from time to time. In June this year, the criminal suspect Yang logged into the black and gray trading platform "Huiwang" through a chat software and joined the chat group for buying and selling virtual currency "U coins" on the platform. Subsequently, Yang, Jin, and He jointly invested 220,000 yuan, and Yang bought virtual currency from a "U merchant" in the group at a price lower than the platform transaction price of three cents, and deposited it in the "U merchant" account to receive tasks. The so-called task is to help the "U merchant" sell "U coins" and collect the sales funds. On June 8, Yang was instructed by the "U merchant" to collect 220,000 yuan in cash from the victim Gao by selling "U coins" together with Jin and He. The 220,000 yuan in cash was then placed in the designated location of the "U merchant". The "U merchant" then transferred the payment to Yang's "U coin" account in the form of "U coins". The three people made a total profit of 3,800 yuan. According to reports, in my country, foreign exchange transactions must be conducted at designated places by the state, otherwise it is considered illegal foreign exchange transactions, and serious cases will be subject to criminal liability. Therefore, the prosecutor reminds investors not to easily trust others in order to seek a small amount of profit, and withdraw a large amount of cash from the bank to buy virtual currency. They should remain rational, strengthen risk prevention awareness and identification capabilities, always be vigilant against virtual currency scams, and stay away from illegal fundraising.