For example, Harbin-Changchun:
42 daily trains on old South Manchuria Railway
30 D trains on South Manchuria High Speed Railway
of which fastest are several nonstop trains Harbin West to Changchun West, 240 km in 1:18.
and slowest is also nonstop D114, Harbin to Changchun, 246 km in 1:55 (16:40 to 18:35)
Of these 30 D trains, 3 continue to Jilin
fastest is D1382, Harbin West to Jilin, 351 km in 2:05 (10:02 to 12:07)
and slowest is D114/D111, Harbin to Jilin, 357 km in 2:50 (16:40 to 19:30)
and 25 continue to Shenyang
fastest is D1354, Harbin West to Shenyang North, 538 km in 2:58 (8:50 to 11:48)
slowest is D174, Harbin to Shenyang North, 546 km in 4:20 (13:35 to 17:55)