A-share major indices fall at midday break; Dalian Shengya hits limit up

36Kr reports that A-share major indices declined collectively during the midday break, with the Shanghai Composite down 0.27%, the Shenzhen Component Index down 0.78%, and the ChiNext Index down 0.95%; power generation equipment, biotechnology, and electrical grid sectors slipped, with Haili Wind Power falling over 8%, Nearshore Protein dropping more than 7%, and Guoxuan High-tech declining over 6%; oil and gas, shipping, and catering tourism sectors strengthened, with Dalian Shengya reaching the limit up, Heshun Petroleum rising over 9%, and China Merchants Shipping gaining more than 4%.