央行下调再贷款和再贴现，商业银行向央行贷款成本降低

Group 1 - The central bank has lowered the costs of loans for commercial banks, aiming to support specific industries such as private small and medium enterprises with high R&D investments [1] - The down payment for commercial real estate has been reduced to 30% to facilitate inventory reduction [1] - The market is experiencing adjustments with trading volume shrinking to less than 30 trillion, and regulatory measures are tightening to limit speculation [1] Group 2 - The commercial aerospace sector has seen a continuous adjustment for three days, with potential for a rebound, but selling is still advised for the future [1] - The AI application sector has cooled down due to the suspension of Liao shares, and its performance will depend on the resumption of Yidian Tianxia [1] - The power sector is rebounding due to news of electricity shortages in the U.S. and investment stimuli [1] Group 3 - The semiconductor sector is experiencing rotation, with opportunities for low-cost entry [1] - The market is expected to open higher tomorrow due to favorable factors, but the ongoing adjustment trend suggests that a high opening may present a reduction opportunity for investors [1] - The overall view on A-shares is neutral, as monetary abundance is beneficial, but the market is in an adjustment phase with mixed bullish and bearish factors [3]