36Kr learned that the three major A-share indices closed mixed, with the Shanghai Composite Index up 0.16%, the Shenzhen Component Index down 1.29%, and the ChiNext Index down 2.17%; the Hainan Free Trade Port concept weakened, with HNSS and HAIQI down over 6%, and Hainan Airport down over 5%; lithium battery and photovoltaic concepts led the decline, with HSC down over 10%, and Sungrow Power Supply and TINCI down over 4%; commercial aerospace and medical insurance reform concepts saw significant gains, with Jiahe Meikang hitting the daily limit, and Aerospace Huanyu and Zhongke Xingtou up over 10%