Zhang Yishan, Yang Zi? Just kidding! I haven't heard of it, it's really empty, where is this all going, isn't this ruining childhood? Zhang Yishan, Yang Zi? Just kidding! I haven't heard of it, it's really empty, where is this all going, isn't this ruining childhood? Zhang Yishan, Yang Zi? Just kidding! I haven't heard of it, it's really empty, where is this all going, isn't this ruining childhood? Zhang Yishan, Yang Zi? Just kidding! I haven't heard of it, it's really empty, where is this all going, isn't this ruining childhood? Zhang Yishan, Yang Zi? Just kidding! I haven't heard of it, it's really empty, where is this all going, isn't this ruining childhood?