Therefore, we can't directly copy foreign test method to examine Chinese securities market efficiency.
因此，我们不能直接照搬国外方法来检验中国证券市场的有效性。
The theme of this article is the efficiency of the securities business in our country.
本文研究的主题是我国证券市场的有效性。
The theme of this article is the efficiency of the securities business in our country.
本文研究的主题是我国证券市场的有效性。
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