China Naming Network - Eight-character fortune telling - Why is the rebel little coward called Sunny Sky?

Why is the rebel little coward called Sunny Sky?

Cheerful personality. Baishui and Xiaozang are daily anchors on the Huya live broadcast platform. They have cheerful personalities and publish their daily funny stories on the same account. They are deeply loved by netizens and even named them Yanyangtian to express their cheerful smiles. Your mood will be like a sunny day after the clouds.