C1102 He Had to Cooperate with Him

"I know."

Duan Siying nodded heavily. "Grandfather, my parents died. If you hadn't adopted me from the orphanage, I probably wouldn't have been able to achieve so much."

Old Master Duan waved his hand. "I'm not talking about that. Actually, I never thought about how to repay you for adopting me. I just thought that you were smart and out of pity. After that