In the stock market, Stud means to buy a whole stock, that is, investors buy a stock with all the funds in their accounts. Generally speaking, Man Cang operates because they are very optimistic about the market outlook and then spare no effort to buy. For example, if an investor has 20,000 yuan in his stock account and directly buys 1 0,000 shares when the stock price is 20 yuan, it is called Man Cang operation.

Investors must stay awake in the investment process, and it is not recommended to study blindly. Stud must be based on investors' full understanding of the varieties they invest in. If investors blindly skip classes, the subsequent stock market will not develop according to investors' expectations, and it will enter a very passive situation.