A股化学制药板块冲高回落，南新制药、热景生物跌超10%

Group 1 - The A-share chemical pharmaceutical sector experienced a sharp rise followed by a decline on August 28, with notable drops in stocks such as Nanxin Pharmaceutical and Rejing Bio, both falling over 10% [1] - Other companies in the sector, including Shutaishen, Yuandong Bio, Kanghong Pharmaceutical, and Kangyuan Pharmaceutical, also saw declines [1]