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Today's operation ideas, look at the situation of individual stocks and choose to reduce points, which may maintain 50% positions.Every peak is when a batch of high-standard stocks are steamed, so don't touch them.

Semiconductor chip, used for T, if it doesn't work, don't buy it, it's uneven.Every peak is when a batch of high-standard stocks are steamed, so don't touch them.Count off and prepare for defense.

When the peak arrives, you need to defend it from callback.Looking at the position again, 70% has not changed.Every peak is when a batch of high-standard stocks are steamed, so don't touch them.