The use of yellow in rainy days is mainly to attract drivers' attention. Reduce accidents.

But the umbrellas of Japanese primary school students are all yellow, which is just a misunderstanding.

Japanese pupils' umbrellas come in various colors. Pink, blue, yellow and red are available.

The design is also lovely, red strawberries, green frogs and yellow ducks.

This choice is usually made by parents and their children together. All kinds.

There is no yellow hat in the hat. Admission requirements are all red and white hats.

Both sides can be worn, which is convenient for grouping.