2. One-shoulder canvas bag: If there is only one book in class and you don't bring much, you can prepare a one-shoulder canvas bag. Not as heavy as a rucksack, it can be worn with a skirt back.
3, carrying a small bag: If you go out and hold the book in your hand, or go out to eat at noon and don't need to put the book, you can prepare a small bag with some small items such as sunscreen and mobile phones.
4. Mini bag: Now there is a mini bag, which can only hold one mobile phone. It is suitable for you to go out for a walk with your roommate at night or just go out to buy something.