July 7 is not Qixi Festival. Qixi Festival is on the seventh day of the seventh lunar month. Each year's Qixi Festival is determined according to the lunar calendar time. July 7 and the seventh day of July are the differences between the Gregorian calendar and the lunar calendar, and the time is not uniform. For example, the Qixi Festival in 2022 is August 4, that is, the seventh day of July in 2022 corresponds to August 4.
Gregorian calendar and lunar calendar
The Gregorian calendar, also known as the Gregorian calendar, is a dating method originating from Western society. On September 27, 1949, as approved by the First Plenary Session of the Chinese People's Political Consultative Conference, the newly established People's Republic of China uses the Gregorian calendar and the A.D., which are commonly used by most countries in the international community, as the calendar and calendar. That is the chronological method we use in our daily lives now.
The lunar calendar is a traditional Chinese calendar known as the Chinese calendar, including the Chinese calendar, summer calendar, and Chinese calendar. The lunar calendar is a type of calendar that is based on the Chinese calendar (lunar calendar) and incorporates elements of the solar calendar. When we celebrate the 24 solar terms and traditional festivals, such as the Spring Festival and the Yuanxiao (Filled round balls made of glutinous rice-flour for Lantern Festival) Festival, we count them according to the lunar calendar.