To complete this achievement, you must travel to the Shrine and find the Broken Incense Burner. Right-click on the burner to fix it, and so "follow in the footsteps of Chen" (see Trivia).
This achievement is actually based on the Mists of Pandaria Cinematic Trailer. Apparently, after Chen fixed the incense burner, it broke again.
- Patch 5.0.4 (2012-08-28): Added.