Eligible pts would receive docetaxel (75mg/m2, day 1) plus sintilimab (200mg, day 3)...Estimated median PFS was 5.5m (95%CI 3.6-NE)...Of the 25 evaluable pts, ORR is 24% (95%CI 9%, 45%), DCR is 92% (95%CI 74%, 99%)...EGFR/ALK positive pts….advanced Chinese NSCLC pts...