Merge pull request #428 from alibaba-damo-academy/dev_apis

zhifu gao

2023-04-27 3eeee44576295a0253202337bf6311f57dc9f92c

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