After a while, the two little ones woke up, and everyone was very interested in them. They had grown quite a bit in their 100 days. Little Chenchen learned everything quickly and could now roll over. Little Xixixi seemed a bit lazy, learning things slowly, and she didn't move around as much as her brother.,"Watch the recording!" Rong Ling said after coaxing Xiaoxixixi.,Smiling children are smart, you know. Let children smile more, and it can also improve their intelligence. Besides, children are angels. Their laughter is the purest and easiest to trigger adults' smiles.。