1. Miao is a Chinese character, pronounced miǎo.
2. The structure of the word "pin" consists of three characters for "water". I understand, from Sanshui. Also known as "miao". Original meaning: the appearance of large water. There are relevant records in "Chu Ci·Nine Chapters·Ai Ying" and so on.
3. Explanation of ancient books: "Tang Yun" is "Mie Zhuqie", "Ji Yun", "Yun Hui" and "Zheng Yun" are Mie Zhuqie,? Yinxuan. Big water too. "Guo Pu·Jiang Fu" looks like the sky is boundless.