
Investors typically watch key levels in the Chinese stock market closely. Following a period of volatility, the Hang Seng Index (HSI) concluded two consecutive trading days above the 3,900-point level, defending this important psychological threshold despite a weekly decline of 0.56%. The Shanghai Composite Index (SSEC), which plays a crucial role in tracking China's A-share market, closed at 3,905.2 points, up 0.04% on Tuesday.