How long did qq music ss listen to?

I just listened to music for less than three days.

Qq music listening to songs is less than 3 days, s 1 is 3 days, s2 is 10 days, s 3 is 30 days, s4 is 60 days, s5 is 120 days, s6 is 200 days, s7 is 300 days, s8 is 420 days, and s9 is listening to songs.