[A-Share Storage Chip Sector Rebounds in the Afternoon, ChangXin Memory Technology Recovers] BlockBeats News, July 30, the A-share storage chip sector rebounded in the afternoon after dipping earlier. Demingli hit the daily limit with a sharp rise, while stocks like Biwin Storage, Jiangbolong, InfoTM, and ProMOS Technology surged rapidly. ChangXin Memory Technology recovered in the afternoon after previously dropping over 6.5%. As of press time, the trading volume had exceeded 30 billion yuan.