Red light, "light" is the same as "Ding" and "Ding Xingwang", which requires the bride and groom to have two red lights at home, some at the man's house and some brought by the woman's marriage. On the wedding night, it began to stay around the clock, one o'clock in January and one o'clock in April. It is said that this is an important habit of Chaoshan custom of having more children and more happiness.