C440

Zhang Hui had been in contact with Yang Xin for so many years, he had already understood the hidden meaning behind Yang Xin's words.

"That's enough, Yang Xin. Stop teasing Director Yu. Director Yu is getting on in years and will soon have a heart attack." Zhang Hui knocked on Yang Xin with his chopsticks.

Yang Xin covered his head and glared at Zhang Hui.

"Zhang