hi i want to know how i can go from Beijing Sheraton hotel to world park?

Well, there is more than one Sheraton Hotels in this city. Do you refer to the Great Wall Sheraton Hotel? If yes, take subway line 10 at Agriculture Exhibition Center, get off at Hujialou Station. Then transfer to line 6 to Baishiqiao South and line 9 to Guogongzhuang Station. After that, take Fangshan Line to get to Dabaotai Station, Exit A. Then walk northwest around 150 yards (140m).