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

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

3????????

4???95??98?

5??????

??2?4???????????? (???? ???????????)?????????????????????4?,??,??????????????

2????????????1???????????,????10%??????????????

4??,????????,??????????,???,????????????????????????,???????????????????????,????????,?????????????????,??????????????????????????????,?????

????????????,??????????,??,?????????????,????????????????????????????(?????????????????????????) ??:??