2. rhyme to the end.
3. Qinyuan Spring Snow is based on the rhyme of "Erxiao" in Pingshui rhyme department and "Four Gentlemen" in the adjacent rhyme department.
4. The rhyme is "ao".
5. Rhyme: The first words are "gone with the wind", "deep", "high" and "Rao".
6. Use the words "Jiao", "Yao", "Sao", "Diao" and "Chao" later.