????1?30? ???,30??,???5.6???????,??????21?????6.4??????????????

??????????????,30???10????????11?,????5.6??,??10??,?????5????????,????????????10????????????4???,??????????3.2????????????4.3?????,?????????????

?????,????????,??,???????????????????????

?,30????10?11????????5.2??(??????????) ??????:?? “?????????”????

?? ? ????5.6????????????

????:1??????????:???????

2???????

3????????????

4?????1667061

5????????

????1?30? ???,30??,???5.6???????,??????21?????6.4??????????????

??????????????,30???10????????11?,????5.6??,??10??,?????5????????,????????????10????????????4???,??????????3.2????????????4.3?????,?????????????

?????,????????,??,???????????????????????

?,30????10?11????????5.2??(??????????) ??????:??