2 week China trip

Hello all. Stumbled across this sub in my planning for our impromptu China trip and would like to hear from you guys in regards to the tentative plan I’ve drawn up for me and my GF.

We plan to do a pretty world wind tour of most of the major Chinese cities and were wondering if this plan is too rushed or doable within our travel time frame.

Day 1: Beijing (Arriving at 12am the night before so will Prbly check into our hotel about 2am plan to sleep until 8-9am at least). Forbidden City and explorations

Day 2: Great Wall and maybe temple of heaven

Day 3: Train to Xian

Day 4: Terracotta warriors and Xian Explorations

Day5: Xian exploration and afternoon train to Chengdu

Day6-7: Chengdu

Day: 8 Train to Chongqing and exploration. I understand the train only takes about 1-2 hours between cities?

Day9: Chongqing exploration

Day 10: Train to YangShou

Day11-12: YangShou

Day 13: Train to Shenzen and overnight stay

Day 14: Fly off from Shenzen back home.

I know it’s not super detailed as I’ve just made the tentative plans but will this allow us to see and experience best of these cities? Any recommendations are extremely welcome

Thank You 🙏