C1738 Something's Wrong

Ouyang Xuan did not go back. Ann Rann got up in the morning and called Ouyang Xuan. Ouyang Xuan said he had to be on duty at night. Ann Rann smiled as soon as she finished.

"It seems like my brother is on night duty for the first time." Ann Rann teased Ouyang Xuan, but Ouyang Xuan did not say anything and remained silent.

Ann Rann said, "If my brother has nothing else to do, then I will hang up