i am staying in dong si fu yuan guest house.can anyone tell me how to go to world park from this hotel by bus or subway?

You need both subway and bus. The World park is in Fengtai District which is a bit far from the city center. You can take subway Line 5 from Dongsi nearby your hotel, then change to Line one at Dongdan to Wukesong. Get out from Southwest Exit of Wukesong Subway Station to find the bus station. Then take bus 981 to Shi JIe Gong Yuan Station - the World Park.

Get out of the house and turn left. Walk along about several minutes, you will get the subway station.

Mr. David after ages you replied..anyhow..well appreciated..;-)