[Youku - 요우쿠] for Chinese

▼ Direct (연출)


https://v.youku.com/v_show/id_XNDExNTExMzQ5Ng==.html?spm=a2h3j.8428770.3416059.1


▼ Explanation (해법)


https://v.youku.com/v_show/id_XNDExNTg2NjQ5Ng==.html?spm=a2h3j.8428770.3416059.1