[A-shares open: Shanghai Composite Index up 0.05%, Shenzhen Component Index up 1.22%, ChiNext Index up 2.29%] According to Deep Tide TechFlow, on March 10, as reported by Jin10 Data, A-shares opened with the Shanghai Composite Index up 0.05%, the Shenzhen Component Index up 1.22%, and the ChiNext Index up 2.29%.