1. The conversion relationship of rounded corners in China is: 1 yuan = 10 angle = 100 minute.

2.2 yuan =2× 10 angle =2× 100 point =20 angle =200 point.

Extended data:

The following units are: Li, Mao and Si, but now the smallest unit of RMB is fen.

The unit of RMB is yuan, and the unit of RMB token is jiao and fen. 1 yuan equals 10 angle, 1 angle equals 10 minute. The first letter of pinyin with RMB symbol is capitalized y plus two horizontal lines, that is, "?" Instead of y plus a horizontal "RMB".