Group 1: Investment Strategies - Fundamental analysis is essential for evaluating a company's intrinsic value through financial statements, considering revenue, profit, and balance sheet indicators [1] - Industry trends play a crucial role; companies in growing industries typically have greater growth potential, while those in declining industries face more challenges [1] - Valuation strategies, including Price-to-Earnings (PE) and Price-to-Book (PB) ratios, are important for assessing whether a stock is undervalued [1] Group 2: Macroeconomic Influences - The Hong Kong stock market is significantly influenced by global macroeconomic conditions and policy changes, including GDP growth, inflation rates, and interest levels [2] - Loose monetary policies can increase liquidity and support stock market growth, while tight policies may pressure stock prices [2] - Changes in international political situations and trade policies can have substantial impacts on the Hong Kong market [2] Group 3: Risk Management - Diversification is an effective strategy to reduce risk by spreading investments across different industries and company sizes [2] - Including bonds and funds in the investment portfolio can further optimize risk-return characteristics [2] - Short selling can be employed by experienced investors expecting stock price declines, but it carries high risks due to the potential for unlimited losses [2]