What's the name of the leaves of Putian Winter Solstice Tangyuan?

Hibiscus leaf. The leaves of hibiscus are often used to wrap cakes. On the eve of winter solstice, the gentlest thing is to rub jiaozi with the whole family. The most wonderful thing is that the jiaozi in the shape of gold ingot skillfully made by chickens, ducks, pigs and dogs and adults and old people means that these six animals will be prosperous and rich in financial resources in the coming year. The leaves used are hibiscus leaves. The winter solstice is not only a traditional festival of the Chinese nation, but also the earliest festival among the 24 solar terms. As early as 2500 years ago, during the Spring and Autumn Period, China observed the sun with the soil return, and determined the winter solstice. In the tradition of China, the winter solstice is as big as a year. On this day, the sun began to return to the starting point of the cathode. In ancient times, from the country, emperors to the people, people paid special attention to the winter until the sun.