高息扩表，美联储开了个很不好的头！

Group 1 - The core viewpoint of the article highlights concerns over the Federal Reserve's recent decision to initiate high-interest balance sheet expansion, which may lead to significant volatility in global asset classes [4] - The domestic market is experiencing a narrow fluctuation, with the Shanghai Composite Index and CSI 300 showing slight declines, while the CSI 500 index has a modest increase, indicating ongoing market risks [3] - The Federal Reserve's unexpected move to expand its balance sheet shortly after ending its previous contraction raises questions about the underlying economic conditions in the U.S., particularly in light of recent fiscal stimulus measures [4] Group 2 - The article notes that domestic incremental capital has not sustained momentum, with institutional and speculative funds remaining cautious, contributing to a continued mid-term consolidation trend in the market [5] - The recommendation for the A-share market is to maintain a low position due to the interplay of domestic and international factors, with a focus on avoiding volatility [5] - The article suggests that the small and medium-sized market segments are more sensitive to liquidity conditions, advising a similar low position strategy as the main board [5]