Biyue corbel, a plucked stringed musical instrument of the Hani people. Named because the shape of the qin is similar to that of the corbel, there is such a legend circulating in the Hani people. Legend has it that in ancient times, in the Ailao Mountains of Yunnan Province, there lived the Biyue people, a branch of the Hani people. A simple boy fell in love with a beautiful girl. When the...