????:1???spa??:?????????

2????????

3??????????

4?????

5???zj?????

?????????????????:?????????????????,5?1724?????????,????18.6????????,????????14%?????13%,?????????,????????????,?????????,??????

???????,?????????,???,?????????????,5?????????????????????13???????????,????????

??,????????????,????????,???????????????,??????,???????????????????11%?26%?11%?

?,?????

????????????:“????????????,???????????????????,??,????????????????????????????????????????????????5%?” ??????:??