周深 - 欢颜 (Zhou Shen - Huan Yan) - Smile - The Voice of China
Song: 欢颜 Huan Yan (Smile/Smiling/Joyful countenance)
Original Singer - Chyi Yu 齐豫
Year: 1979
A soundtrack from the movie of the same name
95% of lyric is taken from website: 歡顏-joyful-countenance-歡顏.html
Please please please don’t take down this video.
This video owned by the TV station/production house bla bla copyright thingy.