Get off the subway from dongzhimen stop
Go to the bus transfer hall follow these signposts.
Take bus No.980 express. RMB 15 Yuan for one ticket. If you have Beijing Transportation Cards， the fee will be RMB 5.6 Yuan.
1.5 hours later you will arrive Miyun town, get off at Gulou station
Then go south about 500m, you will see this store.
There is a bus station where you can take public bus Mi No.25 to Gubeikou
Or you can go to the diagonal to take the mini bus which is about RMB 10 each person, and will take about 1 hours.
If you want to take a taxi, the charge should be around RMB 100.
Get off the bus or taxi at yongjun road
Go along till you see Chinese Box .