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2. Tomorrow, Friday the 13th, watch the trend.Tomorrow, Friday, December 13th, the weekly line will be closed.Written on the evening of Thursday, December 12th.

Normal fluctuation range, 3448-3490Written on the evening of Thursday, December 12th.

Today, the Shanghai Composite Index closed at 3461,Written on the evening of Thursday, December 12th.In addition, there are still 13 trading days, and the weekly, monthly, seasonal and annual lines will be closed.