Introduction to sister osmanthus: Sister osmanthus are two osmanthus trees side by side, about 15 meters high and 80 centimeters thick. The straight trunks support branches like bronze, shaped like valley umbrellas, which is spectacular. Every year at the beginning of August and the end of September, the branches are covered with flowers, and the fragrance of the flowers is refreshing and refreshing. According to legend, Sister Gui was planted by Liu Xiu's wife Yin Lihua and her sister Yin Lifang.