Topic: The market maintains a cautiously optimistic state, institutions are relatively optimistic about the market

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[Analysis of the daily limit of the Shanghai and Shenzhen stock markets on May 21] The Shanghai Composite Index fluctuated and adjusted to fall 0casushicasino.42%, and the turnover in the two cities fell below 800 billion yuan. Woge Optoelectronics and Jinrui Mining have three connected boards, understood in one picture>>