Merge branch 'develop' into 2.0

README.md

@@ -45,10 +45,14 @@ mkdir build && cd build
 cmake .. && cmake --build .
 ```
 
-if compiling on an aarch64 processor, you need add one parameter:
+if compiling on an ARM processor(aarch64 or aarch32), you need add one parameter:
 
 ```cmd
+aarch64:
 cmake .. -DCPUTYPE=aarch64 && cmake --build .
+
+aarch32:
+cmake .. -DCPUTYPE=aarch32 && cmake --build .
 ```
 
 # Quick Run