when he suddenly clutched his chest, his expression pained.>"Grandpa""Grandpa, are you alright""What's going on Wait a moment, sir, I'll call the doctor!""Miss Ou Yan, you are the doctor. Miss Ou Yan,...e screen, she pressed the button on the steering wheel and hung up directly.But Bai Zhenhai seemed unwilling to give up, punching again and again."Is something the matter" Finally, Ou Yan impatiently...