Author's statement: Personal opinion, for reference only.The support level is around 3500.The strong pressure is around 3670;
Author's statement: Personal opinion, for reference only.Near the strong support level 2250,The support level is around 2300.
If you open lower, choose the opportunity to be bold and low-sucking, and after pulling up, throw it high to make a positive T.Warning: weak water is 3 thousand, just take a ladle to drink! Stocks must be concentrated.