An armoured-vehicle collection in Beijing's tourism archive
Beijing's official tourism website published a description of the China Tank Museum in 2016. It places the museum in Yangfang, Changping, and describes displays about tanks, armoured vehicles and the development of mechanised forces.
Confirm access before planning a visit
That historical listing is not evidence of current opening. This restored record therefore does not repeat its old ticket price, bus directions or opening arrangements as current advice. Confirm whether visits are available for your dates before building the museum into a route or arranging transport.
Keep this stop provisional when discussing a tailored itinerary.