你喜欢苹果而我姓李a你喜欢蓝色而我姓黄a
[nĭ xĭ huān píng guŏ ér wŏ xìng lĭ a nĭ xĭ huān lán sè ér wŏ xìng huáng a]
This username translates as: 'You like apples and I have the family name Li; you like blue and I have the family name Huang.' The user is using the differences in preferences (like color or food) and surnames (which can be pronounced similarly with certain fruit names like apple ‘Ping Guo’ similar to Huang 'Huáng') between people to craft an amusing identity.