Is it better to use yellow or red for the five emperors' money lanyard ... Great gods, help!

Red is good. Red rope copper coins are "gold refined by slight fire", not gold refined by fire, because the five emperors' coins each have five elements, Shunzhi belongs to northern water, Kangxi belongs to oriental wood, Yongzheng belongs to central soil, Qianlong belongs to western gold, and Jiaqing belongs to southern fire. Except just 180 (1644 ~ 65438).