Little Youyou eagerly looked at the old Chinese doctor.,"Just laugh, laugh, don't want to be held by others, and still smile so temptingly!",As soon as Xiaoxixixi was enticed, she giggled happily and crawled towards her brother. When Xiaochen saw that she had crawled a distance, he excitedly led the way ahead. He would crawl for a while, then turn back to look at Xiaoxixixi, waiting until she was about to catch up before he scurried forward again. That little behind of his was wagging so hard it almost flew off!。