"Qingfeng, let me know if you need anything," Jianguo Tang said to Qingfeng with a light smile.
Qingfeng waved his hand and said, "I don't need anything."
"Fellow, I will teach you a lesson if you can't cure my grandfather," Chuan Tang threatened Qingfeng. He could not stand the arrogant look on Qingfeng's face.
"If you speak another word, I will not treat your grandfather. If your grandfather dies, it will be your fault," Qingfeng said to Chuan Tang while looking at him.
"You…you..you win." Chuan Tang was livid but dared not to speak another word.
He was scared that Qingfeng would refuse to treat his grandfather. If grandfather died, everyone will blame him.
"Qingfeng, can you start the treatment right now?" Jianguo Tang asked Qingfeng nervously.