‘A Yao's Exclusive Treasure Box’ #TheLongestPromiseBehindTheScenes# Shi Ying @X玖少年团肖战DAYTOY Zhu Yan @演员任敏 Zhong Ming @李明德 have great chemistry while acting, with laughter throughout, and the relaxed atmosphere spills over from the screen, as if A Yao is also on site. #TheLongestPromise#