1 . < a href =" https : / / www . gachon . ac . kr / community / opencampus / 03 . jsp ? mode = view & boardType _ seq = 358 & board _ no = 10395 & approve =& secret =& answer =& branch =& searchopt = title & searchword =% EC % A 0 % 84 % EA % B 3 % BC & pageSize = 20 & pageNum = 0 " target ="_ blank "> https : / / www . gachon . ac . kr / community / opencampus / 03 . jsp ? mode = view & boardType _ seq = 358 & board _ no = 10395 & approve =& secret =& answer =& branch =& searchopt = title & searchword =% EC % A 0 % 84 % EA % B 3 % BC & pageSize = 20 & pageNum = 0 </ a >