?? ????????????????????
????:1???100???????:???????
2???????
3???????
4??????
5?????
?????12???????????????19?? (?? ????)?????????????15?,?????19??????????,???????????????,???,??????
12?16??,????15?????????,??“??????????????”??
?????????????,????????????,??,?????????????????????,???????????????????????
??????????,???????????????????????,???,?????????????????????????????,?????????(??????????????) ???:?????