Value investment: Value investment is not a long-term investment. It is bought when it is underestimated and sold when it is absolutely overvalued.

Don't borrow money to invest, remember to remember, otherwise you will cut the meat and leave the market, losing your wife and breaking down.

Don't buy if you don't understand, keep your own circle of ability. Gree, Midea, Ping An, Moutai, Yili, Baiyao and other big stocks are actually all around us.

Positive and negative factors in the stock market: When there is a lack of confidence in the bear market, good news will become negative, because everyone feels that the realization of good news is negative. In a bull market, bad news will become a positive factor, because everyone feels that the realization of the bad news is good.