COBOL Move动词

PROCEDURE DIVISION.
   A000-FIRST-PARA.
   MOVE 123456789 TO WS-NUM1.
   MOVE WS-NUM1 TO WS-NUM2 WS-NUM3.
   MOVE WS-NUM1(3:6) TO WS-NUM4.
   MOVE 123 TO WS-HOUSE-NUMBER.
   MOVE 'INDIA' TO WS-COUNTRY.
   MOVE 112233 TO WS-PINCODE.
   MOVE WS-ADDRESS TO WS-ADDRESS1.

   DISPLAY "WS-NUM1     : " WS-NUM1
   DISPLAY "WS-NUM2     : " WS-NUM2
   DISPLAY "WS-NUM3     : " WS-NUM3
   DISPLAY "WS-NUM4     : " WS-NUM4
   DISPLAY "WS-ADDRESS  : " WS-ADDRESS
   DISPLAY "WS-ADDRESS1 : " WS-ADDRESS1

STOP RUN.