36Kr learned that the three major A-share indices collectively rose during the midday break, with the Shanghai Composite Index up 0.11%, the Shenzhen Component Index up 0.65%, and the ChiNext Index up 0.65%; the chemical, packaging, and power equipment sectors led the gains, with BCC and TENGEN hitting the daily limit, and Titan Wind rising over 5%; the liquor, catering and tourism, and retail sectors led the declines, with Huangtai Liquor hitting the daily limit, and Dalian Shengya and Xinhua Department Store falling over 7%