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

2????????

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

4??????

5????????????

??????????????2?????7? (??????? ???????)?,??????

?????1????28???????????,??6???????????????????????????????,???????,???????,?????????????

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

?????5???,????100???

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

“?6???,??????????????????????????????,???”???

????????????? ?????

??????????,?????,????????,??????????????,????????????“???????????50??,???????????????,???????”

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

“??????????3?,????????????5000???????”??

????,????????????“??????????????”????,??????????????????????????(????????)

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