Science and technology-new quality generation, new energy, military industry, special evaluation, big finance, medicine and medical care, should be good.So as long as the stock price in your hand is not lower than the third line, don't sell it. Basically, after a bull market, you can never sell it. If you can't resist the temptation, buy and sell. That's hard to say.Near the strong support level 2250,
The support level is around 3450.Near the strong support level 2250,The strong pressure is around 3500;
2. The income is directly proportional to the risk, and the greater the income, the higher the risk. There are no exceptions.Strong support around 3400The strong pressure is around 3500;
Strategy guide
Strategy guide
12-13
Strategy guide
12-13
Strategy guide
12-13
Strategy guide 12-13