Nice little museum, lots of fossils, along with some larger skeletons of dinosaurs and some paleo mammals for the kids to look at.
Get off at the Southwest exit of Beijing Zoo station and walk 200-300 metres west for the entrance.
Entry fee is only 10RMB for passport holders, buy your ticket online for mornings or afternoons, get a screen shot of your QR code, and you’re good to go.
Enough English signs to get by on.
The place certainly needs some TLC. The concrete stegosaurus they have out front has a broken spike…. repaired with some clear packing tape. Many of the shelves, fossils and skeletons are noticeably covered in dust and have obviously not been cleaned in a very, very long time.
Overall, they’ve done a nice job with the place and have a solid collection on hand. Worth a quick visit, you’ll need maybe one hour, if you are into this type of stuff.