“mr. zhang, there is a big man to meet ccc。” zhang yu, who was looking at the document, glanced at him and then lowered his head, then asked casually, "which big man wants to see me?" "gu dongyang." "oh, why did i think of the amazing big man? gu dongyang, i don't know him." zhang yu said carelessly. "no matter how i say that, i have lived under the same roof with you for countless days and nights. you actually said that you don't know me. do you have to do something to remember who i am?"