Here are my clips from the 77kg Warm Up Area at the 2015 World Championships.
Interesting thing that I didn’t manage to capture was Lu missing a 190kg clean (Dr.Westbrook showed me the video). Clearly not a strength issue, but definitely not expected. Update: Video below
Recommended Reading: Dr. Boffa’s Experience in the Warm Up Room
Update: Here is Lu Xiaojun missing his 190kg Clean