3. Investment is to make life happier and happier. If investment makes you unhappy at all, please leave this market immediately regardless of profit or loss!Science and technology-new quality generation, new energy, military industry, special evaluation, big finance, medicine and medical care, should be good.Preface:
Growth enterprise market index:Preface:The strong pressure is around 3500;
Author's statement: Personal opinion, for reference only.Warning: weak water is 3 thousand, just take a ladle to drink! Stocks must be concentrated.Near the strong support level 2230,