高位股午后持续下挫 淳中科技、合力泰双双跌停

Group 1 - The core viewpoint of the news highlights a significant decline in high-profile stocks during the afternoon trading session on August 29, with several companies hitting their daily limit down [1] - Companies such as Chunzhong Technology and Helitai experienced a limit down, indicating a severe drop in stock prices [1] - Other companies like Huasheng Tiancai, Dayuan Pump Industry, and Wantong Development also reached their limit down, reflecting a broader market downturn [1] Group 2 - The stocks of Chuanrun Co., Kesen Technology, Nengke Technology, and Kede Education showed notable declines, contributing to the overall negative sentiment in the market [1]