??2??19??(???? ???????)?,?,???,?????21,??/?????????????:??;???????(??);???????????????????????????????????????????,????(?????????)
??????:??2??6??????????
???????!??????20???????
???:????????????????
??????:??????????
??:??????????????????
??????????????PMI????
??????????????????
????3???????7.2%
???????5?????:????????
??:??????????????
??2???????0.8%??????
???COS??????????:?????
????????????16??????
????????????????????
????????????????????
????????????16??????
??:????1??????????????
??????????????
?????????????????????
??????????????????????
???????4???????????????
???????4???????????????
??????0.7%???0.8%
??:????????7000????OLED??
???????????????????????