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Today, the Shanghai Composite Index changed its upward trend a few days ago, and fell below the short-term support lines of 3442 and 3437 at the opening, and closed below the short-term lower rail of 3387 at the end, so there is a need to continue to test 3371.Today, we will continue to lighten up on the 28.80 line.Short-term operating stocks can also pay attention to short-term operating stocks such as Yawei, Yanshan Technology and 263.

Buy back half of the chips sold yesterday on dips today.In terms of individual stocks:

Beiqi Blue Valley is not suitable for short-term operation, and there is not enough room or patience to win, so there is no need to spend time in this stock.Today, the Shanghai Composite Index changed its upward trend a few days ago, and fell below the short-term support lines of 3442 and 3437 at the opening, and closed below the short-term lower rail of 3387 at the end, so there is a need to continue to test 3371.Short-term operating stocks can also pay attention to short-term operating stocks such as Yawei, Yanshan Technology and 263.