Yue Ying, do you know what the origin is? Ning Cheng thought for a while and then asked. He worked hard on the earth and has a more mature mind than Yue Ying. Yue Ying just has a flexible mind, and she is definitely not as good as him in terms of behavior. If there is really an origin in Yue Ying, then she must be reminded as soon as possible, otherwise she will die without knowing how....