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Yonganxing: the fried board fell sharply, testing Line 5.Conch new material: breakthrough in continuous board, different volumeQianjiang Biochemical: The volume drops, testing Line 5.

Sinochem geotechnical: 30-line support, be careful if it breaks.Construction industry: the trend is rebounding and the performance is still strong.Yanshan Science and Technology: Break through Line 5 and Test Line 10.

China petroleum: high opening and low walking, annual line resistance.Midea group: open higher and go lower, test the 30 th lineWalter shares: trend board, above line 5