Have a full lunch, because lunch serves as a link between the past and the future, supplementing the energy consumed in the morning and preparing for work and study in the afternoon. So lunch can't be eaten with lunch, such as box lunch or fast food. There should be rice, meat, vegetables and soup, and then eat a fruit for half an hour. This is a set meal for you. Fried shredded beef with carrot+fried tomatoes with cauliflower+soup of winter melon, winter bamboo shoots and mushrooms+rice. Lotus root pork mushroom soup+potato pepper+shredded chicken broccoli+rice. Porphyra, tofu and winter melon soup+onion and mutton+oil-consuming lettuce+rice. Onion and ginger bean curd soup+sliced chicken with winter bamboo shoots+fragrant dried celery+rice. Boiled hairtail+mushroom rape+tomato and egg soup+rice. Stewed ribs with lotus root+fried shrimps with onion+fried cabbage with vegetables+rice. I've done all these. They're delicious and nutritious. There are many more. Write a few for your reference first.