It's a neat place to learn a little more about Taoist and Buddhist beliefs. The temple complex is actually a replica of the original, which was sadly razed during the Cultural Revolution. So although most of it dates back to only the last 10-20 years, it does faithfully recreate what was here before. The only original piece is the Lord of the Netherworld, 'cause even when following the Chairman's orders, the locals weren't stupid.

The place is made up of a series of different temples, all fulfilling various purposes in Taoism and Buddhism. There are also a few allegorical tests for spirits that you can do, with varying levels of touristy knick-knacks accompanying them.

The temple or shrine to the king of the underworld is active though, and you can participate if you want or just observe. But while I was there a fair few faithful came to pay their respects via an interesting tradition-they took bamboo passports with seals made from cinnabar ink, offered them to the lord, then had them ritualistically burned outside.

There are limited bathroom opportunities and only snacks and bottled drinks available, so if you're not on a Yangtze River Cruise, make sure you bring supplies.