Merge pull request #71 from alibaba-damo-academy/dev

zhifu gao

2023-02-07 59eac0cc05991002fa606bf72b84787bf201cd01

1
2
3
4
5
6
7
8
+    plus
-    minus
/    divided
÷    divided
:    divided
×    times
*    times
·    times