创业板指翻红 此前一度跌超2%

Group 1 - The index strengthened again on August 20, with the ChiNext index rebounding after a drop of over 2% in the morning, while the Shanghai Composite Index rose nearly 0.8% [1] - Sectors such as liquor, food and beverage, and non-ferrous metals saw significant gains, leading the market [1] - Nearly 3,300 stocks in the Shanghai, Shenzhen, and Beijing markets experienced an increase [1]