My Queen Cannot Be Coaxed

Brainwashed Grandpa: "My granddaughter is the most beautiful and well-behaved, and none of you are worthy of her." Baicai's brother: "It's so difficult to take a look at my sister-in-law!" Qingmei, who is like a wolf: "My daughter-in-law is too stupid and I can't even tease her. If you don't believe me, come and try." Luo Jiu felt that it was too difficult for him, who should he start from?