For the main meal, I suggest cooking it myself if possible. In this case, it is both hygienic and nutritious! About the dishes, in fact, it is good to be casual, such as:
In fact, it is best to advocate nutrition for breakfast, such as milk and eggs.
Monday: radish fried meat, one soup (optional)
Two eggs with chopped green onion and one green vegetable (optional)
Three: fried fish with sour beans and a green vegetable (optional)
Four: Chili fried chicken, a green vegetable (optional)
Five: Fried lean meat with green pepper, one soup (optional).
Six: eggplant pot (note that it is not difficult to make, simple and delicious) and a green vegetable (optional)
Day: Treat yourself and buy some ribs or something. Stew a soup to make up for your nosebleed! Definitely better than supplements on the market!
Note: Actually, I calculated that a week's living expenses are not much, which is the best for a bachelor. Of course, I just make a suggestion for your reference. Don't be as rigid as my diet. You can make your own food if you like. It will definitely bring a lot of fun to your life!