Whether China's stock market is weak form efficient has always been a controversial problem.
中国股票市场是否已经达到弱式有效性一直是一个争议很大的问题。
We also verified stochastic feature of return time series, from results we see that Chinese stock market is weak form efficient.
同时检验了收益率序列的随机性，检验结果说明沪深股票市场基本达到弱式有效。
Thus, weak-form efficient hypothesis could not be accepted in China.
拒绝中国市场弱式有效假设。
Thus, weak-form efficient hypothesis could not be accepted in China.
拒绝中国市场弱式有效假设。
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