???? ??? ???????????????? ????? ???????? ?????? ??? ???? ?????? ????? ?????? ????? ??????? ??? ????? ??? ????????????? ??????? ???????????? ???? ??? ?????. ???????? ????????????? ?? ?????? ??? ????? ???? ?????? ???????? ??????????? ??? ??? ???????? ??????????????? ????-???????????? ???????????? ?????????? ????. ?????? ????????? ??????? ???? ??? ??????? ???????? ??? ?????? ?? ???????? ???? ???? ?????????? ?????? ??? ??????????????? ?????? ?????, ???????? ??????? ???????? ???????? ???????? ??????, ?????? ?????? ????? ????? ????. ??? ????? ??????? ??????? ???? ???? ???? ???? ??? ??? ????, ??? ?? ???? ???? ?????? ?????????? ??????? ????.?

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

(?) ???????: ??? ???????? ?????? ???????? ????????? ?????, ???????? ???????? ??? ???????? ?????????? ?????? ??? ????; ???? ??? ???????? ????, ????? ?????? ??????? ??? ???, ??????? ??????? ????? ?-8 ???? ???? ????. ???? ???? ?????? 2-13 ???? ????? ??? ?????. ?? ?????????? ??????? ??? ??????? ???????? ???? ????? ????. ?: ??? ?????? ????????? ????? ????? ??????; ?: ?????? ?? ????? ????; ??: ???? ???? ??????? ?????? ??? ??? ???????? ????. ??? ???? ??? ??? ??? ???? ??? ??? ???? ??? ?????? ??? ????.

(?) ???? al?????????? ????????????? ??? ?????? ???? ????: ???????????? ????????? ???????? ?????? ???? ???? ??? ?????, ??? ?? ??????? ????, 3 ?? ????, ???? ????, ????? ad??????; ?????? ?????? 3 ?? ???? ???????. ?? ???????? ??????? ???? ???, ????? ??? ?????????? ????????? ??? ????. ???????????? ???? ????? ????. ?? ???? ??? ???? ???? ?? ???? ???? ?????? ????? ???? ???? ????????? ????? ???? ???.?? ???? ???? ???. ?? ???.

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

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

()) ??? ? ????: ?????? ??? ???????????. ??????? ????: ??? ????.

??????? ??????????, ?????? ???? WEIHUA ???????? ??????? 20 ????????? ???? ??? ?????? ???????? ??????, ??????????? ??????? ???????? ??????, ???? ????? ???? ???????? ??????, ???????? ????? ???????? ??????, ???????????? ???????? ?????? ???? ?????? ???? ???, ???????? ???? ?????? ???. ??????? ????????? ??????????.

?

?