Besides military parade, what other customs are there on National Day?

Hang the national flag, sing and dance. The state will organize mass demonstrations and other activities.

Every National Day, countries will hold different forms of celebrations to enhance their people's patriotic consciousness and national cohesion. Countries should also congratulate each other. Every Friday and the National Day on 10, some people have to expand their celebrations. To celebrate the National Day, governments usually hold a National Day reception, presided over by the head of state, government or foreign minister, and invite local ambassadors and other important foreign guests to attend. However, some countries do not hold receptions, such as the United States and Britain.