Tian Zi No.1 1 Room refers to the first room in an ancient inn, and it is also the largest and most luxurious room. Tian Zi first refers to the first, the first category, and also refers to the best and the most powerful.

2. The ranking of Room No.1 in Tian Zi comes from the "thousand words" universe. In this poem, the meaning of heaven is the first and strongest. Therefore, the ancients used Tianzi Room 1 to represent the best and largest room in the inn.