It means that Chaoshan gods (immortals) bless peace and smoothness. The custom in Chaoshan is that every household will worship the gods of their own villages and towns and the ancestors of the God of Wealth, and buy some desserts, chickens, ducks and pork on the fifteenth day of the first lunar month to worship all the gods. Generally, when they burn incense, they will meditate on the words of the gods to ensure the safety and health of their families and make a lot of money smoothly. Therefore, whenever something happens, it is customary to say that grandpa is safe (fishing for ducks and thin ho)