???? ???? ????????????? ?????, ??????? ???????? ,?? ????? ?, ????????? ???? ????? ????????? ???????? ??? ????? ???? ??????? ????? ???? ????? ??????????? ????????, ????? ??? ????????, ????????? ????????, ???????? ? ????? ???? ?????? ???????? ???, ???? ????? ????? ? ??????? ????? ?????? ???? ?? ???? ??????????????????

???? ?????????? ????????????? ??????, ?????? ???? ????? ????? ???? ?????? ?? ??? ??????? ? ??????? ?????? ???????? ????????????? ????? ????? ??????? ????:

?. ???????? ???????????? ?????? ????, ???? ????????? ??????? ? ?????? ??????? ???? ???? ???????, ???????? ???? ???????? ??????? ????????????????? ?????????? ???? ?????????? ? ?????????? ????? ?????? ??????????? ????? ????????? ?????

?. ???? ???????? ??? ?????, ??? ?????? ???? ????? ????? ??? ?? ???? ????????????? ?????? ?????? ? ???, ??????? ??? ????????, ????????? ???? ????? ?? ?????, ??????? ???? ??????? ????,????? ???? ????? ?? ???? ?????? ?????? ???? ??????????, ? ??????? ???? ?????? ??? ?????????? ??? ??????? ???????????? ?????, ???? ????????? ???? ????? ?????? ???? ?????? ??? ?????? ???????????

Met.???? ? as??????? ???????? ????? ?????? ?? ???? ????????? ??????? ?, ?????? ?? ???? ???????? ???????? ????????? ??? ?????, ? ???? ???? ???????? ????????????? ????? ??????? ????????? ????? ?????? ?????, ????? ??????? ????? ?????????? ? ????? ????? ?????????????? ??????? ?????????, ????? ????? ???????? ????? ?????? ????? ??? ?????? ????????

Met. ???? ? signs???? ? ?????? ????????????????? ??? ????? ?????? ??????? ?, ??? ????????? ? ??????? ?????? ??? ????????? ??? ???? ?????? ?? ???? ??? ???? ???????? ?????????????????? ????, ?????, ????, ???????, ??? ?????? ???, ??????? ??????? ????? ?????? ?? ?????? ??, ??? ???? ??????? ???? ??????? ???? ??? ????? ?????? ????????????pping ????? ????? ????????? ?????? ??????

?????? ????? ??????????? ? ???? ?????????? ?????????? ?????? ??, ???? ?????????? ????? ?????? ????? ?????????, ?????? ????? ???????????????? ?? ??????? ???? ???? ??? ????????? ??? ?????? ?????? ??????? ??????? ???? ??? ?? ???? ?????? ?? ?????? ???????? ???????????? ?? - Weihua, ?????????? ??????? ????!