https://www.bbc.co.uk/news/world-asia-china-51254523

This is the ‘market’ where animals are illegally sold, and it is thought to be the source of the deadly outbreak.  In one image two workers wearing pink gloves can be seen skinning rodents (rats) next to a “prepared” mountain.

More text and images of the proposed source at

https://worldanimalsvoice.com/2020/01/26/china-horrifying-images-inside-live-animal-market-feared-ground-zero-for-coronavirus-the-real-question-is-will-they-learn-anything-from-it/