PANews reported on May 28th that, according to Cailian Press, the market rebounded after hitting a low, with all three major indices closing higher. The ChiNext index rose nearly 2%, after previously falling by more than 1%. The combined turnover of the Shanghai and Shenzhen stock exchanges was 2.97 trillion yuan, a decrease of 270.4 billion yuan from the previous trading day. On the market, hot sectors rotated rapidly, with over 3,000 stocks rising and over 100 hitting their daily limit. In terms of sectors, the CPO concept rallied in the afternoon, with Anfu Technology rebounding to its daily limit, and the three major optical module companies, "Yi Zhongtian," all reaching new historical highs. The PCB concept rebounded intraday, with Baoding Technology hitting its sixth daily limit in nine days, reaching a new historical high, and Honghe Technology hitting its third daily limit in five days. The power sector strengthened, with Huadian Energy hitting its fourth consecutive daily limit, Guangdong Electric Power A hitting its second consecutive daily limit, and Huitian Thermal Power and Gansu Energy hitting their daily limits. The chip industry chain saw volatile gains, with Guofeng New Materials, Yida Shares, and Kangda New Materials hitting their daily limits, and Huahong Company surging over 15%, continuing to reach new historical highs. The lab-grown diamond concept stocks surged, with Huifeng Diamonds, Sifangda, and Huanghe Whirlwind all hitting their daily limit. On the downside, liquor stocks collectively corrected, with Jinzhongzi Liquor, Jinhui Liquor, and Huangtai Liquor all declining. At the close, the Shanghai Composite Index rose 0.12%, the Shenzhen Component Index rose 0.8%, and the ChiNext Index rose 1.96%.