Julong Building, No.68 Xinzhong Street, Dongcheng District, Beijing

north of Hujialou (northeast of the road), take bus No.113, take the direction of going north, get off at the Workers' Gymnasium for 5 stops, walk back, go to the crossroads, cross the road, head for Gongti West Road, walk south to the east gate of Julong Garden, and find Julong Building.

If you mean the Stonehenge Building, take one more stop and get off at Dongsishitiao East.

that's xinzhong street, but its name is jushi building.