In which journal did Xu Yuanchong put forward the theory of three beauties of poetry? Ask for detailed time and documents.

According to the relevant query, if Third Sister appears in the content of the article, it should be:

Xu yuanchong. Study on the Translation of Chairman Mao's Poems [J] Foreign Languages (Journal of Shanghai International Studies University) 1979-03-02

There are three beautiful women in the title, which should be:

Xu yuanchong. On the Beauty of Meaning, Sound and Form [J] Journal of Foreign Languages 1983-08-29

Besides, you should also pay attention to this article:

Xu yuanchong. On the Beauty of Meaning, Sound and Form [J] Journal of Shenzhen University (Humanities and Social Sciences Edition) 1987-07-02