The Yuanxiao Festival, also known as the Lantern Festival, is a traditional Chinese holiday celebrated on the 15th day of the first lunar month. This festival marks the end of the Spring Festival celebrations and is steeped in rich cultural traditions and symbolism.

To express "元宵节在几月几号" (which means "When is the Yuanxiao Festival?") in English, you would say: "The Yuanxiao Festival falls on the 15th day of the first lunar month." However, since the lunar calendar does not align perfectly with the Gregorian calendar, the exact date in Western terms varies each year. For instance, in 2023, the Lantern Festival was celebrated on February 5th, while in 2024, it will fall on February 24th.

This festival is characterized by vibrant lantern displays,猜灯谜 (riddle-guessing), and eating sweet glutinous rice balls called "yuanxiao" or "tangyuan," which symbolize family unity and harmony. The celebration often includes dragon and lion dances, creating a lively atmosphere across China and among Chinese communities worldwide.

Understanding the date of the Yuanxiao Festival in both lunar and solar terms provides an opportunity to appreciate the unique blend of ancient customs and modern festivities that define this special occasion.