One of the mysteries of Descendants Of The Sun is how do the doctors keep having fresh clothes when all they were each restricted to one duffle bag. On the last episodes, we figured it out. The doctors are sharing clothes! Either that or nurse Choi Min Ji (played by Park Hwan Hee) and doctor Kang Mo Yeon (played by Song Hye Kyo) have the same pink and yellow sweater. Look at the ladies sharing the same sweaters. Song Hye Kyo normally pairs a denim skirt with this sweater. Park Hwan Hee pairs the sweater with jeans or shorts.