hem back for you to try.""No need, thank you." Ou Yan still didn't take his things."Hello, I'm Xu Yong from Pediatrics Class 3. I have some medical knowledge that I'd like to share with you. Would you...aring pain.Li Yusa although she grasped the handle at the back of the wheelchair in time, the ground was too slippery, and the wheelchair was very heavy. It kept rolling forward. Li Yusa was dragged a...