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The stock market is risky, so you need to be cautious in buying and selling.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.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.

The short-term upward trend has not been broken, but it is only a natural callback after a 10% increase. You can also continue to hold shares to be increased.The stock market is risky, so you need to be cautious in buying and selling.Changjiang Electric Power reached a new high of 28.88 this month, and continued to break through the demand of 29 yuan in the short term.

A small amount of positions were added at the end of the day today.Buy back half of the chips sold yesterday on dips today.