In which dynasty was the Qingming Festival popularized?

The Qingming Festival was popularized in the Tang and Song dynasties. During the Spring and Autumn and Warring States Periods, the custom of offering sacrifices to graves gradually flourished. During the Tang Dynasty, people gradually accepted the custom of sweeping graves at Qingming, and it became more and more popular. The court fixed the custom of tomb-sweeping at the Cold Food Festival before Qingming in the form of a decree. In the Song Dynasty, the Qingming Festival completely replaced the Cold Food Festival and carried the festival functions of the original Cold Food Festival. During the Ming and Qing Dynasties, the custom of sweeping graves at Qingming became more popular. Until now, the Qingming Festival to worship ancestors, mourning the deceased relatives of the custom is still very prevalent.

The Qingming Festival was prevalent in the Tang and Song dynasties. During the Spring and Autumn and Warring States Periods, the custom of worshipping graves gradually flourished. During the Tang Dynasty, people gradually accepted the custom of sweeping graves at Qingming, and it became more and more intense. The court fixed the custom of tomb-sweeping at the Cold Food Festival before Qingming in the form of a decree. In the Song Dynasty, the Qingming Festival completely replaced the Cold Food Festival and carried the festival functions of the original Cold Food Festival. During the Ming and Qing Dynasties, the custom of sweeping graves at Qingming became more popular. Until now, the Qingming Festival to pay homage to ancestors, mourning the deceased relatives of the custom is still very prevalent.