Yabla video uses of

Sūn
chún
再次 zàicì
合作 hézuò
的《 de"
dāng
幸福 xìngfú
lái
敲门》 qiāomén"
jiāng
zài
新年 xīnnián
观众 guānzhòng
见面 jiànmiàn
with "When Happiness Knocks," once again working with Sun Chun, which will air in the new year.