* About 58.5cm in width x 40cm in height




<Solution Explanation>

https://v.youku.com/v_show/id_XMzc5Mzc0NjkzMg==.html?sharefrom=iphone&sharekey=c8628d38b88f09f39c8422d0db2214e46

<YOUKU_for chinese>

Performance -   https://v.youku.com/v_show/id_XNDE3OTc1MjIwOA==.html?spm=a2h3j.8428770.3416059.1

Explanation -  https://v.youku.com/v_show/id_XNDMyNjk0NDIwNA==.html?spm=a2h3j.8428770.3416059.1