(1) Investors should be clear about the risks they can bear before entering the market.

(2) from the current disk; The market will fluctuate between 3500 and 4000 points. The market should be around 4200 in theory; But since it broke 4000; If PetroChina breaks; This may be the bottom of this callback. The market can now be said to be in an irrational state; I'm afraid god doesn't know where the bottom is.

(4) if there is no urgent need for funds; Keep it. Urgently needed; Throw it away.

(5) Investors are advised to choose the fixed investment method. Can reduce the cost of holding positions.