\u52a0\u504f\u65c1,\u7ec4\u65b0\u5b57,\u518d\u7ec4\u8bcd.

\u53d1{-(\u6cfc
\u6cfc\u6c34
)
\u5b9b{-(\u8155
\u624b\u8155
)
{-(\u62e8
\u62e8\u52a8
)
{-(\u5a49
\u59d4\u5a49
)

\u66f4\uff0c\u52a0\u4e0a\u504f\u65c1\uff0c\u7ec4\u6210\u65b0\u5b57\uff0c\u518d\u7ec4\u8bcd\u3002
\u77f3\u2192\u786c(\u786c\u9aa8\u5934)
\u6728\u2192\u6897(\u6897\u6982)
\u53e3\u2192\u54fd(\u54fd\u54bd)
\u4ebb\u2192\u4fbf(\u987a\u4fbf)
\u7e9f\u2192\u7ee0(\u7ee0\u4e1d)
\u571f\u2192\u57c2(\u57c2\u5b50)