ƷѧϰƵһ·鿼дСģпҲʧ䡣ڴˣСΪѱ༭ˡʹγɵӰ족ϣǿõ!
1
ʹָɵؿǵҲ( 塢塢)ڹ˶£αλڵµ̬оʵۺϱʹصϵʮֽܣصγֲʹжصҪءݴˣ̽ʯ͵ǰбزٵǶԵʹϸ˽⣬ĵʹֶ̽ҪΪ̽ңеȣ̽ɽʾǷصĿԡˣĶԵʹ֮ϵ֣̽˸ֵʹصĿԼγɵԼԣּ̽÷Ҫ塣
2ʹصӰϵ
2.1ʹγɵӰ
ʹ챳ݻγͿ̽Чȷ棬ҪӰ졣鹹ģȶĴأγɴͻش鹹ڵʷǿҵĻ,ڹ纣ı,γڶС½ͺͳĶ,йԴʱֲϵ졣
2.2ʹγɵϵ
ںͺγɵģоҪоҲ㣬ҲԭʼIJ״ӦöˮƽġڵʷչʷУؿ˶ŵҽáõȣǶԵؿʯиı䲢γɸʹ졣ˣĿǰijҲ϶ˮƽģdz˸ָı仯еķбееγ˶ѣеĵij˵áҵԭʼ״λ÷ıҪڹ˶˵ؿҲĸı䲢صĴֳһĹɡҲĿ̽ṩҪָ塣ˣбҪ̬Լֲ֮ϵʶͬصͷֲɣʵֶصָʾ塣
3صԼ
ʹҪγֹ죬бҲ㡢幹Ͷѹ졣бҲָԭˮƽҲΪ˵ؿ˶ббҲڵؿдڣҲоʹĻоʹصԼԣҪо幹Ͷѹ죬·ֱֹصӰ
3. 1 幹
幹ָڹ˶Ӱ죬ؿеˮƽҲ˸ָ״Եĵʹ졣оصγɣо幹졣γɾۼҪϴﶼ幹з֣幹еıб죬ǿ̽ص㣬ΪбڴںһбпܾͳΪһȻܶСڱбĶʯʹм䣬²ˮͬбҲΪŹ죬DZбеһ֣ܺصĹ졣ijձ½ĹУֲΧ½ʾΪڱ߽ܳĹγɵıб
ͬбʹγءƷ̵ͬʱлתʯͺͿʼƣƳʯͻȾۼγɵĹ֮УʣʯͲſƵۼͬбŷḻԴͬбõĹʹ㣬ͬбĶԽϴ֣ѡϺãҲãǴÿռ䡣ڿ̽Уͬбرӡ
Ƽ
һƪú̿ʹϵо