The advantage of KwangJang Gosiwon is that it is only 20 ~ 30 seconds' walk from the Gosiwon building to the exit # 2 of Dongam Station on Subway Line 1. It takes about 20 ~ 30 seconds to get to Dongam Station. We provide the best traffic environment for you.In addition, there are 22 branch, main and metropolitan buses in the vicinity of Dongam Station in Sibjeng-dong, Bupyeong-gu, Incheon, maki..