How to pronounce? How to pronounce?

1, Xu, pronounced as lè, lì, cái, originally meant ancient yarrow divination. Put odd numbers between your fingers and call it Xu.

2.[lè]: 1。 In ancient times, the number of yarrow was divined, and the zero number was sandwiched between fingers, which was called "a".

3.[ Li ]: 1 Binding. 2. The place name of the Western Han Dynasty in China, so the address is in Shanghe County, Shandong Province today, [cái], which is the same as the ancient "material".