[youku for Chinese]
▼ Performance
https://v.youku.com/v_show/id_XNDM3MjY4MzY4MA==.html?spm=a2h3j.8428770.3416059.1
▼ Explanation
https://v.youku.com/v_show/id_XNDM3MjY3MTk5Mg==.html?spm=a2h3j.8428770.3416059.1

※ For the release video, two dolls were used.