1. "Qian", a standard secondary character in modern Chinese, is pronounced qi à n in Mandarin, which was first seen in the bamboo and silk era of the Chu system and belongs to the pictophonetic characters in the Six Books.
2. The basic meaning of "Xi" is red, such as Xi yarn and Xi shirt.
3. In daily use, "Xi" is also often used as an adjective to express bright red, such as Xi Sha and Xi Shan.
