???????,?????????????,?????????????????
?????????????1-10???????????
??????????1??2??10
??????????2??3??36-40
??????????3??4??150-160
??????????4??5??400-420????
??????????5??6??620~800????
??????????6??7??960~1200????
??????????7??8??1550~1700????
??????????8??9??2250~2600????
??????????9??10??3680+
???????????????????1-10?????????????