大家好，我叫程怿歌。“怿”是高兴的意思。爸爸妈妈希望我能象一首欢乐的歌，陶醉自己并感染身边所有的人，给大家带来欢乐!

Hello everyone, my name is Cheng Yige. “Yi” means happiness. My parent wish me like a happy song. It can inebriant myself and infect everybody around me, and bring happiness to all.