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Looking at the position again, 70% has not changed.Shanghai announced the news of reorganization and merger, which is good for local stocks in Shanghai.Semiconductor chip, used for T, if it doesn't work, don't buy it, it's uneven.

When the peak arrives, you need to defend it from callback.Today's operation ideas, look at the situation of individual stocks and choose to reduce points, which may maintain 50% positions.When the peak arrives, you need to defend it from callback.

Semiconductor chip, used for T, if it doesn't work, don't buy it, it's uneven.