2, followed by Chinese words, pinyin is hü mi à n, indicating the part behind the space or position.
3, opposite the door, Chinese word, pronounced du √ mi à n, refers to the opposite door; Face to face; Go straight.
4. Surface refers to the surface of an object; Decent; Shallow vanity: love face, love face, refute face, look at someone's face, etc. Have mercy. Powder. For example: medicine face.