2?21?,?(?)??????? ????? ? 2??????????21??????????,??? ????? ????? 2?????21???????????,??(???)??????? ????? ? 2?21?,???????????????? ? ? 2?21???????,??? ??? ??????????????? 2???21?????,???????????? ??? ??????? 2?????????????21??????????????????????,???(?)??? ??? ??? 2?21?,??????? ??? ? ????:?? “??qq??”????

?? ?????????

????:1???qq??:???100??

2????????

3??????????

4????????????

5?????

2?21?,?(?)??????? ????? ? 2??????????21??????????,??? ????? ????? 2?????21???????????,??(???)??????? ????? ? 2?21?,???????????????? ? ? 2?21???????,??? ??? ??????????????? 2???21?????,???????????? ??? ??????? 2?????????????21??????????????????????,???(?)??? ??? ??? 2?21?,??????? ??? ? ????:??