I just visited the site yesterday from Kunming. Due to road works had to take another route which took 2 hours by car. The parking was deserted, with 2 people there, one from a shop and the other for cleaning? No entrance fee to be paid and the entrance office looked like it was not manned in a long time. The building of the first dig was open to see. with background information. The signs on the road to main building had great information. Main building closed and looking through some windows it looked like it hadn't been open for a long time. everything very deserted. The person from the shop guaranteed had no key (offered money). with my best Chinese understood something parts had moved to Nanjing? but i cannot confirm this.

HOwever, i do not regret going. after went to Fuxian lake for a nice lunch.

on my site see photo's, GPS map and little more info.