Xinhua News Agency, June 8, the Prev opened 0.09% lower, the Shenzhen Composite Index opened 0.02% higher, the gem index opened 0.29% higher, and the gem index opened 2.63% higher in the Ningde era. Spatial calculation, edge calculation and other plate indexes led the increase, while digital rural, food and drug traceability, memory and other plate indexes led the decline.