你若晴天我便要天
[nĭ ruò qíng tiān wŏ biàn yào tiān]
Translating directly as 'If you are sunny, then I will make it day', it conveys a wishful devotion. It means if someone can stay positive or cheerful (sunny), then the holder of the name is willing to do everything in his or her power to fulfill those desires or keep that joy forever.