musician!""Is it really Yanyan who is playing" Grandma Si was incredulous, looking at the little girl before her. She's only a few years old and already a world-renowned piano master"Well, shall I pla...scious.Just now, when Youyan was on the tree, she saw someone walking out from the mountain, with one hand turning the stones beside."There's a path over there." Si Yechen noticed another door to thei...