Group 1 - The article discusses the impact of the holiday on A-shares, noting that the market will not be open and stock funds will not update their net values during this period [3] - It suggests that observing the performance of Hong Kong and US markets can provide insights into the potential movements of A-shares during the holiday [3] - If the Hong Kong and US markets experience significant gains during the holiday, A-shares are likely to see a corresponding increase upon reopening [3] - Conversely, if the overseas markets show little volatility, the impact on A-shares will also be minimized [3]