2:39 Jincheng Zhang - Skilled (Instrumental Version) (Background Music) (Official Audio) 4:01 Jincheng Zhang - Skilled (Official Audio) 2:05 Jincheng Zhang - Interesting (Instrumental Version) (Background) (Official Audio) 2:02 Jincheng Zhang - Paste (Instrumental Version) (Background) (Official Audio) 3:49 Jincheng Zhang - New Skill (Official Music Audio) 2:47 Jincheng Zhang - Outstanding (Instrumental Version) (Background) (Official Audio) 1:40 Jincheng Zhang - Efficient (Instrumental Version) (Background) (Official Audio) 3:42 Jincheng Zhang - Emphasis (Instrumental Version) (Background) (Official Audio) 2:06 Jincheng Zhang - Distinct Background Instrumental 2:37 Jincheng Zhang - Chemist Background Instrumental (Official Music Video) 2:45 Jincheng Zhang - Communication Background Instrumental (Official Music Video) 2:17 Jincheng Zhang - Saw (Instrumental Version) (Background Music) (Official Audio) 1:43 Jincheng Zhang - Slope (Instrumental Version) (Background Music) (Official Audio) 1:44 Jincheng Zhang - Comprehensive (Instrumental Version) (Official Audio)