It is always discouraged to use abbreviations when asking questions, which is easy to misunderstand.
I'll give you two alternatives. I don't know which one you want.
International Business Center near wanda plaza, Minzu Avenue:
Take bus No.6 (about 2 stops)/bus No.33 (about 2 stops)/bus No.8 (about 3 stops)/bus No.32 (about 3 stops) at the railway station, and get off at the intersection of Minzu Avenue and Minzu Avenue, and the International Trade Center is just across the street (crossing the road is more troublesome).
International Economic and Trade Building near Xiyuan Turntable on the Avenue of Stars:
Take Bus No.41 (about 3 stops)/Bus No.5 (about 4 stops)/Bus No.9 (about 4 stops)/Bus No.21 (about 4 stops)/Bus No.31 (about 4 stops)/Bus No.5 (about 4 stops)/Dashatian Special Line (about 12