Market Overview - The main indices showed mixed performance today, with the Shanghai Composite Index up by 0.02%, the Shenzhen Component down by 0.7%, and the ChiNext Index down by 1.21% [1] - Among the Shenwan first-level industry sectors, the top performers were comprehensive, public utilities, and real estate, while household appliances, electronics, and food and beverage lagged behind [1] - Concept sectors overall performed well, particularly in continuous boards, board hitting, and pre-increase concepts, whereas generic drugs, medical services, and CRO concepts performed relatively poorly [1]