1. June 1: Children's Day; International Children's Day, also known as Children's Day, is a festival to protect the right to life, health and education of children all over the world. Its purpose is to improve the lives of children and combat child abuse and poisoning.
2. June 5: World Environment Day; World Environment Day is held on June 5 every year. Its establishment reflects the understanding and attitude of people all over the world to environmental issues, and expresses human yearning and pursuit for a better environment.
3. June 17: Father's Day; Father's Day, as its name implies, is a day to thank your father. The most popular date is the third Sunday in June every year. There are 52 countries and regions in the world celebrating Father's Day on this day.
4. June 18th, the fifth day of May: Dragon Boat Festival; The Dragon Boat Festival is on the fifth day of the fifth lunar month. It is also called the Dragon Boat Festival, the May Festival and the Five Day Festival. This is a traditional festival in China.
5. June 23: Olympic Day; Olympic Day was established in 1948 to commemorate the modern Olympic Games held in Sorbonne, Paris, on June 23, 1894.