Excellent solution
According to the new Chinese rhyme, at present one or two are flat tones, and three or four are flat tones.
But according to the ancient rhyme, for example, "wet" is the first sound in our Mandarin, but it is ambiguous in the ancient rhyme. For another example, "Guo" is the second sound in our pronunciation, which is flat, but it is ambiguous in the ancient rhyme.
There are three kinds at present. The first one, which is often used in metrical poetry, is Pingshui rhyme.
The second is the word Lin, which is commonly used in lyrics.
The third is the new rhyme of Chinese, which is divided according to Putonghua, and the rhyme characters are universal.
As for which one to use, Chinese new rhyme and Pingshui rhyme have always been controversial. Personally, I think it's better to use something that suits me and is convenient for me.
However, so far, as long as poems or words are written in new rhyme, the word "new rhyme" will be marked after the title.
According to the ancient rhyme, it is easy for picky people to say that you are illegal.