One contemporary record of ritual fire-avoidance coming from a separate source in southeastern China concerned the late-2nd-centuryBC "kings" of "Yue" Mi (, Yuè Míwáng) and Yao (, Yuè Wáng Yáo, and , Yuè Yáowáng). These were actually princes of the old Yue royal family fighting over the southern successor state of Minyue. Supposedly, the Mi King was beheaded during a battle with Yao but his body continued to stay atop his horse all the way back to "Wu Village", where he was buried. As late as the 10th century, residents of the area avoided fire on the day of his death as a mark of respect to his spirit. This southern equivalent to the Cold Food Festival was not celebrated annually, though, but on every "wu day" of the old Chinese calendar, a generally unlucky day to some Taoists. Observance China The Cold Food Festival was originally observed at mid-winter (the Dongzhi solar term), but moved to late spring (the Qingming solar term) around the 2nd century. Its primary activity was a strict taboo against using fire, usually under the superstitious belief that violations led to violent weather. Leading up to the 6th century, there was a patch of blackened trees on that were used for local worship of Jie Zhitui and had a reputation for miracles. Traditional cold foods included lǐlào , a kind of congee flavored with apricot pits and malt sugar. Later activities included visiting ancestral tombs, cock fighting, playing on swings, beating blankets, and tug-of-war games. The Cold Food Festival is generally ignored in modern China, except to the extent that it has influenced some of the activities and traditional foods for the Tomb-Sweeping Festival. In the city of Jiexiu in Shanxi Province, near where Jie died, locals still commemorate the festival, but even there the tradition of eating cold food is no longer practiced. South Korea The Korean equivalent Hansik (Hangul: 한식), takes place on the 105th day after dongzhi, which translates to April 5 in the Gregorian calendar, except in leap years when it is on April 4 instead. It is a day to welcome the warm weather thawing the frozen lands. On this day, rites to worship ancestors are observed early in the morning, and the family visits their ancestors' tombs to tidy up. The custom of eating cold food on the day has, however, disappeared. Since this day coincides with Arbor Day,