The Dunhuang Research Academy released some ancient documents and frescos on Monday, which feature the celebration of the traditional Chinese Lantern Festival during the Tang Dynasty (A.D. 618-907) and the Song Dynasty (960-1279). The Lantern Festival is celebrated on the fifteenth day of the first month in the lunar calendar, marking the last day of the Chinese New Year celebration. On that day, ancient Chinese people will light thousands of colorful lights. This year's Lantern Festival falls on Feb. 22. Photo:CNS

The Dunhuang Research Academy released some ancient documents and frescos on Monday, which feature the celebration of the traditional Chinese Lantern Festival during the Tang Dynasty (A.D. 618-907) and the Song Dynasty (960-1279). The Lantern Festival is celebrated on the fifteenth day of the first month in the lunar calendar, marking the last day of the Chinese New Year celebration. On that day, ancient Chinese people will light thousands of colorful lights. Photo:CNS

The Dunhuang Research Academy released some ancient documents and frescos on Monday, which feature the celebration of the traditional Chinese Lantern Festival during the Tang Dynasty (A.D. 618-907) and the Song Dynasty (960-1279). The Lantern Festival is celebrated on the fifteenth day of the first month in the lunar calendar, marking the last day of the Chinese New Year celebration. On that day, ancient Chinese people will light thousands of colorful lights. Photo:CNS

The Dunhuang Research Academy released some ancient documents and frescos on Monday, which feature the celebration of the traditional Chinese Lantern Festival during the Tang Dynasty (A.D. 618-907) and the Song Dynasty (960-1279). The Lantern Festival is celebrated on the fifteenth day of the first month in the lunar calendar, marking the last day of the Chinese New Year celebration. On that day, ancient Chinese people will light thousands of colorful lights. Photo:CNS

The Dunhuang Research Academy released some ancient documents and frescos on Monday, which feature the celebration of the traditional Chinese Lantern Festival during the Tang Dynasty (A.D. 618-907) and the Song Dynasty (960-1279). The Lantern Festival is celebrated on the fifteenth day of the first month in the lunar calendar, marking the last day of the Chinese New Year celebration. On that day, ancient Chinese people will light thousands of colorful lights. Photo:CNS

The Dunhuang Research Academy released some ancient documents and frescos on Monday, which feature the celebration of the traditional Chinese Lantern Festival during the Tang Dynasty (A.D. 618-907) and the Song Dynasty (960-1279). The Lantern Festival is celebrated on the fifteenth day of the first month in the lunar calendar, marking the last day of the Chinese New Year celebration. On that day, ancient Chinese people will light thousands of colorful lights. Photo:CNS