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However, it fell sharply after opening higher, and then fluctuated within a narrow range. At the close, the Shanghai Composite Index rose by 0.59% to close at 3,422.66 points. Shenzhen Component Index rose 0.75% to close at 10,812.58 points; Growth enterprise market index rose 0.69% to close at 2264.05 points; The Science and Technology Innovation 50 Index rose 0.75% to close at 1010.91 points.The city's total turnover was 2,227.9 billion yuan, an increase of 566.7 billion yuan over the previous day. In terms of individual stocks, 2,890 stocks rose and 2,280 stocks fell.In terms of sectors, PEEK materials, dairy industry, humanoid robots, food processing and manufacturing, Internet e-commerce, brain-computer interface, beverage manufacturing, community group buying, unmanned retail and other sectors were among the top gainers; Cultivation of diamonds, coal mining and processing, road and railway transportation, precious metals, China-South Korea Free Trade Zone, combustible ice, rubber products, port shipping, medical treatment and other sectors were among the top losers.

A shares open higher and go lower.In terms of sectors, PEEK materials, dairy industry, humanoid robots, food processing and manufacturing, Internet e-commerce, brain-computer interface, beverage manufacturing, community group buying, unmanned retail and other sectors were among the top gainers; Cultivation of diamonds, coal mining and processing, road and railway transportation, precious metals, China-South Korea Free Trade Zone, combustible ice, rubber products, port shipping, medical treatment and other sectors were among the top losers.The city's total turnover was 2,227.9 billion yuan, an increase of 566.7 billion yuan over the previous day. In terms of individual stocks, 2,890 stocks rose and 2,280 stocks fell.