He ertai: front high pressure, 10-wire supportXinshida: trend rebounding, 5-wire supportSupply and marketing collection: 10-line support, high pressure before
Conch new material: breakthrough in continuous board, different volumeSinochem geotechnical: 30-line support, be careful if it breaks.Xinhan new material: the trend is continuous and the performance is strong.
Huachangda: Trend daily limit, above line 5.Cross-border communication: continuous plunge, test line 10Leo shares: continuous limit, test line 10