What does it mean to know a friend named Aowen and a brother named Aoxuan?

● Xuan

(announcement)

Xuchang ㄒㄩㄢˉ

1. An ancient car with a shed or curtain: ~ Driver (the driver of the emperor). ~ Crown (Dr. Qing's car and dress are graded for reference). ~ chariot (the height in front of the car is called "Xuan" and the height in front of the car is called "chariot", which is used to describe the advantages and disadvantages).

2. A corridor or hut with windows.

3. Doors, windows, floors or railings.

4. Height: ~ open. ~ ang。 ~ there was an uproar.

5. [~ Iron] A. The name of the legendary ancient emperor Huangdi; B. axis; C. one of the ancient star names; D. compound surname

6. Last name.