There's not much English info on this, so here's what the resorts and Chinese media have announced so far. I'll update in the comments as more open.

- Keketuohai (Altay, Xinjiang): open since 20 Oct, the earliest opening in Asia, with a season of around 230 days. It's also home to China's steepest black run (71% gradient, 227 m of it, per the resort).

- Jiangjunshan / General's Mountain (Altay): opened 30 Oct, earlier than the mid-November date in October timetables.

- Wanlong (Chongli): open for trial riding since 23 Oct.

- Genting Secret Garden (Chongli): 6 Nov.

- Beidahu (Jilin): trial skiing from 7 Nov.

- Thaiwoo (Chongli): 13 Nov.

- Jikepulin (Altay): expected mid-November; the freeride terrain opens as the snowpack builds.

- Lake Songhua (Jilin): 20 Nov.

- Wanda Changbaishan (Jilin): 21 Nov.

Chongli dates are from the Chongli season schedule as reported by Chinese media; the Jilin dates and Jiangjunshan's opening are from the provincial governments' official accounts.…