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

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

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

4???????100??

5?????

??????7????????3?,???20?????????????,??,?????????????????????

??????,??1????5000??????1000?????,?,????????????????????????

?????????“?”??????????????1????????,?????????????????????????“??”,?????????????????????

5000??????????????,?????????,?????

1000???????????? “?????????????”????????????????«?????????????????»????????“????”?

???,?????????????????3?????????,?????????????????????75???????????????????????????????,??????????????(?????? ??)

??????????:?????????????????