Different origins and different application ranges.

1. Different origins. Hangzhou Xiaodi, formerly known as "Pingxiao Jade Flute", is produced in the Hangzhou area, while the Jade Screen Xiaodi is produced in Yuping County, Guizhou Province and is a treasure among flutes.

2. The application scope is different. Hangzhou flutes are used in Jiangnan silk and bamboo, Fujian Nanyin, Guangdong music, Changzhou silk strings, etc., while Yuping flutes are used in landscapes, pastoral life, court music and dance in traditional Chinese music.