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, please have a look at the...take advantage of him for nothing either."Then you give me his phone number, I'll call him in a bit. If he doesn't pick up, I'll send the money to him." Ou Yan said softly, "Give me his address.""Okay...