Ning Yuan watched the little old woman walk away with her hands behind her back, she smiled helplessly and followed after.,Even if I cook a meal for Grandpa Tang and the others, it's nothing special.,Ning Yuan immediately shook her head, holding the bowl and chopsticks somewhat nervously: "No, it's not that. It's just too sudden. Professor Tang... are you really willing to take me on as a student I... I only finished junior high and one year of high school. You're a professor at Fudan University..."。