????:1???????:????spa???????

2??????????????

3??????????

4???????

5???????

??????12???????20????????????????? (?? ???)???????????????20???,????????????????????,????????????????19??????????

????,???????,??,????????,????????????????,????????????????????????????,??“????”;????,?????????????????????“????”;?????,?????????

??????????????????,??????????,????,?,????«??????»,???????????????????????????,????,???????????????????????????

?????????????,????????????????“??????”??????,????????,????????????????,?????????????,??????????????????????

?????????????????,??????????10??,??????????????????????????????,????AIS?????,??,????“????????”?????????????,??????,?????“??”??????????????????????,?????????,???????,???????????????????????????????????,???(?) ?????????:?????