It is very meaningful to volunteer in the ring field. Daliao in Nanhai Zen Temple is also a Dojo for volunteers to cultivate their minds. They are not only responsible for cutting and frying the washed dishes they buy, but also making recipes according to the actual situation of abstainers. In this meal, they need to take into account the tastes and eating habits of abstainers in the four provinces of East, West, North and South, and adjust the recipes in time according to the physical condition of abstainers. People who come to eat in Zhaitang may not have seen how the mountains of vegetables are cut, how the dishes in the pot are fried, and how the piles of buns are cooked. Behind all this, it is the volunteers of Daliao who pay silently behind the scenes. There are nearly a thousand people in an abstinence field who need to eat, and food security is the top priority. These volunteers, with their hard work, made the best guarantee for the smooth progress of preaching the precepts.