成唯識論述記 2.399

2.399

述曰：下述自義，文有其二：初申自義；後結成假。初述正義，文復有五：初簡他宗說立相意，文意可知。

The Commentary states: Below he states his own doctrine, in which there are two parts: first he presents his own doctrine; then he concludes that they are provisional. In the first presentation of the correct doctrine, there are again five parts: first, he excludes the other schools and explains the purpose of establishing the marks; the meaning of the text is clear.