热点“昙花一现“，市场偏好“防守策略“

Group 1 - The core viewpoint of the article highlights that the current market sentiment is cautious, with a preference for defensive strategies as the market experiences a downturn [1] - The A-share market shows weak overall performance, with major indices declining and a trading volume of 1.67 trillion yuan, which is lower than the average of recent weeks [1] - The best-performing sectors are those with stable returns or high safety margins, such as the hotel and restaurant segment, which saw an increase of over 2%, along with coal and electricity sectors favored for their high dividend rates [1] Group 2 - There is a notable contrast between the stable sectors and previously popular sectors, such as commercial aerospace and regional concepts in Fujian, which have significantly retreated after the realization of industry benefits [1] - The article suggests that investors are waiting for long-term opportunities as signals of overseas capital inflow are anticipated [1]