1. Friendship words include: Jiayi, XI, Casual, Yi Tong, Wen Yi, Hangyi, Yayi, Yiyou, Doubt, Marriage, Meaning, Yi Yun, Chongyi, Chuangyi, Ibn, Qin Yi, Friendship, Pinyi, Friendship, Friendship.

2. Yi is a Chinese character in China, pronounced y √. Is a knowing, pictophonetic character, consistent with the text, appropriate and appropriate. The original meaning is appropriate morality, behavior or truth; Can be interpreted as friendship.