Give the boy a name, surnamed Du, preferably a four-character one, without the same name.

Duran Nuncheddu, don't say your last name! Lan is the four gentlemen and the essence of praise. Warm (ai) is tangible and near warm (nuan). Because the word snow is behind it, which sounds like "love", that is, love snow but also close to the word "warm", that is, warm snow and cold. Here, warm snow means Jirui!