1. Choose the appropriate size and material: the size of the bed curtain should match the size of the bed. Generally speaking, the size of the sheets plus the length of about 50 cm is enough. In terms of materials, you can choose thin fabrics or plastic materials with good air permeability to keep air circulation.

2. Measure the position of the window: Before buying the bed curtain, measure the position of the dormitory window to ensure that the bed curtain can completely cover the window. If there is a curtain track, it can be directly installed on the bed curtain; If not, you can choose some bed curtains with curtain hooks for easy fixation.

3. Pay attention to the height: the height of the bed curtain should be moderate. Generally speaking, about 20-30 cm from the ground is more appropriate. This can protect privacy without affecting ventilation.

4. Decorative personality: You can choose some interesting patterns or colors to decorate the bed curtain and increase the interest of the dormitory. At the same time, you can also add some storage functions to the bed curtain, such as side pockets or hooks, to facilitate the storage of some small items.

5. Installation skills: When installing the bed curtain, pay attention to straightening the bed curtain to avoid wrinkles. If the curtain track is not long enough, it can be temporarily fixed with adhesive tape. In addition, the bottom of the bed curtain can be close to the wall to prevent mosquitoes from entering.

6. Regular cleaning: In order to keep the bed curtain clean and hygienic, it is recommended to clean it at least once a week. When cleaning, you can use laundry detergent or washing powder, hand wash with warm water or machine wash. After washing, the bed curtain should be dried in a ventilated place to avoid direct sunlight and fading.