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

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

3?????????

4???????

5???????,600??????

??(????????????????):????(6??28???)??:15????????????????135.3?????????????????,?5.9%,?????

???????????,????????????????15????,?????????????9%,????3????????????????

???15????,?????11.4%,?14????????????0.4??????,15??????????????10.5%?

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