??????S???????????????z??600???????j?????B?????????????????????t????????17???k????J??????1???????????炩??????????B
???????A?????t????????u?S????????????????9?????????鉈?????v????????A?a??????y?ё????????????A???Y??`???????v??q???????B???????N?A???????o????????v???J?M????i?K?????A???L??????A?x???????A?????s?s?????????????Z???????{??o?????~????K?v????????B
????A???N???ɑ?????????C??????????????????????????B
???????A?????@????N?A?S???????????u???A?????????m???E????????邱????????B
CRI 2001?N12??18??
