i am at dawanglu Beijing and i want to go world park how to go there?

You can take the subway line 1 from Dawanglu Station to reach the Malitary Museum and then you can walk some distance to reach Beijing West Railway Station or you can take a cab to reach the Beijing West Railway Station to take the subway line 9 and change to Fangshan Line at Guogongzhuang Station. Then you need to take the Fangshan Line to reach the Dabaotai. After you get out of the station, you will find the World Park.