theoretical study and empirical evidence from China stock market 涨跌幅限制的市场效应：基于中国股市的理论与实证研究：theoretical study and empirical evidence from China stock market theoretical explanation and empirical evidences from China theoretical and empirical study based on Chinese market theoretical analysis and empirical evidence oriented by firm value theoretical analysis and empirical evidence based on the perspective of rule the theoretical analysis and empirical evidence based on accounting standards theoretical analysisi and empirical evidence based on the perspective of rule theoretical and empirical research via Chinese tales theoretical basis and empirical evidence