The Chongyang Festival, also known as the Double Ninth Festival, is celebrated on the ninth day of the ninth lunar month in China. With "nine" being a yang number in ancient Chinese philosophy, the festival signifies auspiciousness. Traditionally, people would climb mountains, offer sacrifices, and pray for longevity on this day.
Today, the festival emphasizes both its ancient customs and modern values. While people still enjoy autumn scenery and outdoor activities, it has also become a day to honor the elderly, promoting respect and care for senior citizens through family gatherings and community events.