Beijing Yashow Market near Sanlintun Area, wanna going by bus or subway, which one better, easy to find?

I booked at Days Inn Forbidden City BJ Hotel, Adress: 1 Nanwanzi By Street, Nanheyan Street, Dongcheng .what is the best way to go to yashow market? I prefer to using by bus, what a name of station/place should i get off? if going by subway line 10, get off Tuanjiehu station, where should exit gate? Which one more comfortable and easy to find it? using by bus or by subway. Plz written down in Mandarin, to show it to local people. Thanks a bunch