36Kr learned that the three major indices of A-shares collectively closed higher, with the Shanghai Composite Index rising by 0.33%, the Shenzhen Component Index rising by 0.64%, and the ChiNext Index rising by 1.86%; the CRO, CPO, and steel sectors led the gains, with ChemPartner and BYIS hitting the daily limit, Tianfu Communication rising over 13%, and Xinyi Sheng rising over 8%; the insurance, daily chemicals, and agriculture sectors saw the largest declines, with Shennong Group falling over 6%, Xinhua Jin falling over 4%, and CPIC falling over 1%