投案自首
tou2 an4 zi4 shou3
to turn oneself into the police. to surrender. q.v. to throw in the towel.
lit.: throw case self chief
主动自首 zhu3dong4zi4shou3
to turn oneself into the police. to surrender. q.v. to throw in the towel.
lit. concentrate movement self chief
Check the upload date, cross correlate.
This is one of my friendlier watchers. There Are others less friendly.
Thanks for the lesson! 😀