Toli has two styles: one is a patterned "flower mirror", and the other is a smooth and non-patterned "plain mirror". The bronze mirrors vary in size, "the small ones are 3 cm and 5 cm in diameter, the medium ones are 10 to 15 cm in diameter, and the large ones are more than 20 cm in diameter". At present, it is difficult to find such Manchu shamans using tori in field work. However, in the...