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From the internal structure of the market, the phenomenon of plate differentiation is more prominent. The weighting sectors such as finance in early trading once drove the index to open higher, but the follow-up of other sectors was weak. On the one hand, science and technology growth sectors, such as artificial intelligence and semiconductors, which had a large increase in the previous period, are facing profit-taking pressure. With the recent gradual increase in the valuation of related sectors, some investors choose to lock in profits, and funds flow out of these high-valuation sectors, which has a certain impact on the overall popularity of the market. On the other hand, the traditional cyclical sectors, such as steel and coal, are relatively depressed due to multiple factors such as overcapacity, environmental protection policies and fluctuation of downstream demand, and failed to form effective support after the index opened higher, resulting in the lack of core driving force for sustained growth in the market, and finally moved towards a low trend.(B) Macro policies and news expectationsConsidering the current situation of market segmentation today, tomorrow's plate rotation will play a key role in the market trend. Although the financial sector changed in early trading today, it failed to continuously lead the market to rise. If the financial sector, especially the banking and securities sector, can rise again tomorrow under the impetus of favorable policies or expected improvement of its own performance, it is expected to stabilize the market index and drive the market sentiment to rebound. For example, if there are positive signals such as the improvement of net interest margin and the improvement of asset quality in the banking sector, it will attract capital inflows and provide solid support for the upward movement of the index.

At present, the global macroeconomic environment is still complex and changeable. Although the domestic economy has generally maintained a stable recovery trend, it still faces many challenges in the context of the global economic slowdown. Although the tension of international trade has eased, uncertainty still exists, and the operating pressure of some export-oriented enterprises has not been fundamentally alleviated, which has affected the market's expectation of overall economic growth to a certain extent, and then reflected in the trend of A-share market. In addition, recent fluctuations in some macroeconomic data, such as marginal changes in manufacturing purchasing managers' index (PMI), have also made investors more cautious in judging the economic prospects, which has become one of the deep-seated reasons for the lack of market confidence and the downward trend of the index after opening higher in the morning.From the perspective of capital flow, if the market as a whole shows a rebound trend tomorrow, it is expected that some off-exchange funds will gradually flow in, especially the institutional funds that have been waiting and seeing in the early stage may increase the allocation of high-quality blue-chip stocks and leading enterprises in growth stocks. In the process of market decline, funds may flow from the high valuation plate to the low valuation defensive plate or the early oversold plate to seek hedging and arbitrage opportunities.(C) financial and emotional factors

Second, the analysis of the reasons for high opening and low walkingConsidering the current situation of market segmentation today, tomorrow's plate rotation will play a key role in the market trend. Although the financial sector changed in early trading today, it failed to continuously lead the market to rise. If the financial sector, especially the banking and securities sector, can rise again tomorrow under the impetus of favorable policies or expected improvement of its own performance, it is expected to stabilize the market index and drive the market sentiment to rebound. For example, if there are positive signals such as the improvement of net interest margin and the improvement of asset quality in the banking sector, it will attract capital inflows and provide solid support for the upward movement of the index.(C) financial and emotional factors