£ĿͶ
ۻҪ
һĿͶص㣻յ̶ʲͶĿҵĿֽ
ֽĹ㷽Ӧע⣻ʽͶʺ;Ӫɱľ㷽ĿͶʾеֽƵֽ
վֽۼ㹫ʽոֵĿֽļ㹫ʽ
ģվ̬Ͷʻڡֵڲʵļ㷽
壩ȫ߱߱ȫ߱߱ԵжϱӦü
վֵֵʷͶڲʷȶնͼͳһڶȽϾеӦüɺ÷Χ
ߣϤĿͶʺֽĶ壻ϤĿڵĹɺͶʹ
ˣϤڼ㾭ӪɱʱҪܳɱп۳йĿ۸ݣϤʽֽȫͶֽIJ֮ͬ
ţϤ̬ͶʻڡֵڲʵĶ壻Ϥµڲ巨βԷӦãϤָ֮Ĺϵ
ʮ˽ĿͶʵijĿͶʵͶ뷽ʽ
ʮһ˽¸ͶĿֽ
ʮ˽ֽĸʽ˽⾻ֵʡָļ㹫ʽϵ˽⾲̬Ͷʻڡֵڲʵָȱ
ʮ˽ͶʾָĶ塢ݼ
ʮģ˽óͶʾָһԭ˽⻥ⷽ۵Ĺϵ
ʮ壩˽IJ۵ĸֱ˽ŶͶʾ
ۿݣ
һڣĿͶʸ
һĿͶʵĺص
ĿͶһضĿΪֱ½Ŀ¸ĿйصijͶΪ
ʽͶȣĿͶʾͶʽӰʱ䳤Ͷʷմص㡣
ҵҵͶĿҪ½Ŀ̶ʲͶĿҵͶĿ¸Ŀ͡
ĿͶʵij
ĿͶʵijҪĿĿۡĿߡĿִм۵Ȳ衣
ĿڵĹɺʽ
һĿڵĹ
ĿָͶĿͶʽ迪ʼ̵ȫʱ䣬ںӪڡнڵĵһΪ㣬ڵһĩΪͶգĿڵһĩΪս㣬Ͷյս֮ʱΪӪڡ
ԭʼͶʺͶܶ
ĿͶʵĽǶȿԭʼͶʵҵΪʹĿȫﵽչӪͶȫʵʽ𣬰Ͷʣ̶ʲͶʡʲͶʺͿͶʣʽͶݡ
ʽͶʿɰʽ㣺
Ӫijʽö=ʲö-ծö
ʽӶ=ʽö-ĩʽռö
ͶܶǷӳĿͶģļֵָ꣬ԭʼͶ뽨ʱϢ֮͡
ġĿͶʽͶ뷽ʽ
ԭʼͶʵͶ뷽ʽһͶͷִͶʽ
ڶڣֽ
һֽĺ
ĿͶʾУָֽͶĿڸֽֽͳƣʼֽӪҵֽսֽ
ȷֽļٶǰĿͼٶԷٶȫͶʼٶͶȫʽٶӪ۾һ¼ٶʱָȷԼٶȡ
ֽ
һ̶ʲͶĿֽ
̶ʲͶĿָֻ漰̶ʲͶʶ漰ͶʺʽͶʵĿֽͶӪҵͻչ̶ʲֵݡ̶ֽʲͶʡӪɱӵĸ˰ݡ
ҵͶĿֽ
ҵͶĿ½ĿҵΪͶĿ
1.ֽӪҵ롢չ̶ʲֵʽֽʽͻչ̶ʲֵͳΪնٶ½ĿĻնս㡣
2.ֽͶʡʽͶʡӪɱ˰ֽ
̶ʲ¸ͶĿֽ
̶ʲ¸ͶĿɷΪԻ̶ָʲЧΪĿĵĸĿԸҵӪΪĿĵĸĿ͡
1.ֽʹ¹̶ʲӵӪҵ롢þɹ̶ʲı־¾ɹ̶ʲչ̶ʲֵIJȡ
2.ֽ¹̶ʲͶʡʹ¹̶ʲӵľӪɱʹ¹̶ʲӵʽͶʺӵĸ˰ݡУǰϾɹ̶ʲʧĵּ˰øֵʾ
ֽĹ
һֽĹ
ӪҵӦĿھӪйزƷĸԤƵۺԤй㡣սһλյʽڸ֧ʽͶʶĺϼ
ֽĹ
1.ͶʵĹ
̶ʲͶֳƹ̶ʲԭʼͶʣҪӦĿģͶʼƻȷĸ̷á豸óɱװ̷ú㡣
ʲͶʺͿͶʣӦҪͿܣйصʲͼƼ۱й㡣
ڹ㹹ɹ̶ʲԭֵʱϢʱɸݽڳڽ𡢽ںͽϢʰ㡣
2.ʽͶʵĹ
ӦĿйصľӪÿʲöծöIJȷʽöȻñʽöȥĩʽռöǰѾͶʽۼȷʽӶΪݽͶȫʽ裬¼ٶڽĩѽȫʽͶʳ뵽λͶ½Ŀ
3.ӪɱĹ
Ŀصij꾭Ӫɱڵܳɱãڼã۳۾ɶʲͿѵ̯ԼеϢ֧ĿIJ㹫ʽΪ
ij꾭Ӫɱ=ܳɱãڼã
-۾ɶʲͿѵ̯
-õϢ֧
ֽʱӦע
ֽʱӦעУ
1뿼ֽ
2еĻݣ
3ܿdzûɱأ
4ֹעɱ
5ĿҵŵӰ졣
ġֽȷ
һֽĺ
ֳָֽĿÿֽֽ֮ͬIJγɵָꡣ㹫ʽΪ:
ij꾻ֽ=ֽ-ֽ
ֽı
ĿͶʾеֽһܹȫ淴ӳijͶĿĿÿֽֽľ幹ݣԼֽˮƽľñ
ĿͶʾеֽƵֽУӳͬڼͬṹͬϵͬϢԲͬ
塢ֽļ㷽
1.̶ʲͶĿ
ijľֽ=-귢Ĺ̶ʲͶʶ
Ӫij꾻ֽ
=ʹøù̶ʲľ+ʹøù̶ʲ۾+ʹøù̶ʲϢ+յĹ̶ʲֵ
2.ҵͶĿ
ij꾻ֽ=-ԭʼͶʶ
Ӫij꾻ֽ=꾻+۾+̯+Ϣ+ն
3.¸ͶĿ
ij꾻ֽ=-귢¹̶ʲͶ-ɹ̶ʲ۾룩
ĩľֽ=̶ʲǰϷʧּ˰
Ӫڵһ꾻ֽ=¸ӵľ+¸ӵ۾+ɹ̶ʲǰϷʧּ˰
Ӫ꾻ֽ=¸ӵľ+¸۾+¹̶ʲֵٶʹõľɹ̶ʲֵ֮
ڡĿͶʾָ꼰
һͶʾָ꼰
һָ
ͶʾָָںͱȽͶĿԡԽзߵĶ߶ȣҪ̬ͶʻڡͶʡֵֵʡָڲʡ
ָķ
1.ǷʽʱֵɷΪָ̬ͱָꡣ
2.ָʲͬɷΪָͷָࡣ
3.ָ࣬ɷΪָָꡣ
4.ָھеҪԣɷΪҪָꡢҪָָꡣ
ָ̬ĺ塢㷽ص
һ̬Ͷʻ
1.̬ͶʻڣƻڣָͶĿջԭʼͶҪʱ䣬ͶĿӪֳֽԭʼͶҪȫʱ䡣"ڵͶʻڣPP""ڵͶʻڣPP䣩"ʽ
ȷ̬Ͷʻָɷֱȡʽб
1ʽ
ijһĿͶʾзڽڣͶ꾭Ӫֽȣɰ¼ʽֱӼ㲻ڵͶʻڣ
ڵĻ(PP)=ԭʼͶ/Ͷȵľֽ
ڵĻ=ڵĻ+
2б
νбָͨб"ۼƾֽ"ķʽȷڵͶʻڣڵͶʻڵķΪʲô£ַͨȷ̬Ͷʻڣˣ˷ֳΪһ㷽
÷ԭǣջڵĶ壬ڵͶʻPP¹ϵʽ
ڲֽ"ۼƾֽ"һУڵͶʻPPǡۼƾֽΪޡ
"ۼƾֽ"ҵ㣬밴ʽڵͶʻPP
ڵͶʻ(PP)
=һΪֵۼƾֽӦһΪֵۼƾֵֽ÷꾻ֽ
ڵͶʻ(PP)
=ۼƾֽһγֵ-1δյͶ÷꾻ֽ
2.̬Ͷʻڵŵֱܹ۵طӳԭʼͶʵķޣ⣬ֱû֮ǰľֽϢȱûпʽʱֵͻֽȷӳͶʷʽͬĿӰ졣ֻо̬ͶʻָСڻڻͶʻڵͶĿžвԡ
Ͷ
1.ͶʣֳͶʱʣROIָռͶܶİٷֱȡ㹫ʽΪ
ͶʣROI=/Ͷܶ×100%
2.ͶʵŵǼȱûпʽʱֵأȷӳڳ̼ͶʷʽͬͻնĿӰ죬ӡĸھĿɱԽϲֱþֽϢֻͶָڻͶʵͶĿžвԡ
ָĺ塢㷽ص
һֵ
1.ֵNPVָĿڣҵʻ趨ʼĸ꾻ֵֽĴ͡㹫ʽΪ
2ֵָļ㷽
㾻ֵָͨһ㷽ⷽͲ뺯ַɡ
1ֵָһ㷽
ʽбʽ
ٹʽָݾֵĶ壬ֱùʽɸָķ
бָֽͨ㾻ֵָķֽϣ֪ĸ꾻ֱֽԸĸֵϵӶֵľֽĿֵľֽĴͣľֵָꡣ
2ֵָⷽ
ָ£ĿͶֽΪͨʱüֵֵļֱӼĿֵķֳƼ
ĿľֽNCFtt=0,1.......nϵпԵĿȫͶʾڽͶ룬ӪڲͶʣͶľӪֽΪͨʽʱͿֱͬ𰴲ͬļʽ㾻ֵָꡣ
3ֵָIJ뺯
ָWINDOWSϵͳEXCEL£ͨ"NPV"ݼϵͳʾȷ֪Ļʺ͵ӱеľֱֽþֵָķ
3.ֵָŵۺϿʽʱֵĿڵȫֽͶʷգȱӱĽǶֱӷӳͶĿʵˮƽҼȽ鷳
ֻоֵָڻͶĿžвԡ
ֵ
1.ֵʣNPVRָͶĿľֵռԭʼͶֵܺ͵ıʡ㹫ʽΪ
ֵʣNPVR=Ŀľֵ/ԭʼͶʵֵϼ
2.ֵʵŵǿԴӱĽǶȷӳĿͶʵʽͶ뾻֮Ĺϵ̱ȽϼȱֱӷӳͶĿʵʡ
ֻоֵָڻͶĿžвԡ
ָ
1.ָPIָͶҵʻ趨ĸ꾻ֵֽϼԭʼͶʵֵϼ֮ȡ㹫ʽΪ
ָPI=Ͷ꾻ֵֽϼ/ԭʼͶʵֵϼ
ָPI=1+ֵ
2.ָŵǿԴӱĽǶȷӳĿͶʵʽͶ֮ܲĹϵȱֱӷӳͶĿʵʣԸӡ
ֻлָָڻ1ͶĿžвԡ
ģڲ
1.ڲʣIRRָĿͶʵʿﵽʡʵϣʹĿľֵʱʡIRRеʽ
ڲʵһ㷽βԷ
ĿͶľֽΪͨʽʱֱֵϵڲʣʽΪ
P/AIRRn=1/NCF
2.ڲʵŵǿԴӱĽǶֱӷӳͶĿʵˮƽֲҵʸߵ͵Ӱ죬ȽϿۡȱǼ̸ӣ䵱ӪڴͶʱпܵ¶IRR֣ƫƫͣȱʵ塣
ֻڲָڻҵʻʽɱͶĿžвԡ
壩ָ֮Ĺϵ
ֵֵʡָڲָ֮ͬ䶯ϵ
ֵ0ʱֵʣ0ָ1ڲʣʣ
ֵ=0ʱֵ=0ָ=1ڲ=ʣ
ֵ0ʱֵʣ0ָ1ڲʣʡ
ĽڡĿͶʾָ
һۼͶʾ
ָһ黥롢ųķڶУѡijһųѡһ
۶ԵҪ
1.жϷǷȫ߱Ե
ijһͶʷָڿ䣬ͬʱʱԶ϶Ͷʷ۴ĸ濴߱ԣȫ߱ԡЩǣ
1ֵNPV0
2ֵNPVR0
3ָPI1
4ڲIRRҵic
5ڵľ̬ͶʻPPܣĿڵһ룩
6ڵľ̬ͶʻڡܣӪڵһ룩
7ͶROIݻͶiȸ
2.жϷǷȫ߱Ե
ijһͶĿָڲ䣬ͬʱʱԶ϶ͶĿ۴ĸ濴߱ԣȫ߱ԣӦͶʷЩǣ
1NPV<02NPVR<03PI<1
4IRR6>7ROI
3.жϷǷ߱Ե
۹зijĿҪָ괦ڿ䣨NPV0NPVR0PI1IRRicҪָʾڲ䣨PP>>ROI
4.жϷǷ߱Ե
۹зijĿNPV<0NPVR<0PI<1IRRcʹPPܣܻROIiҲɶ϶Ŀϲвԡ
ԶвʱӦע⣺
1Ҫָ۲ԵĹã
2ñָͬһͶĿۺ;ߣܵóȫͬĽۡ
ⷽıȽϾ
ָⷽųķһ鷽еĸ˴˿Ի棬ɷеijһͻԶų鷽еˣⷽԡ
ⷽȽϾָÿһѡѾ߱Եǰ£þ߷ȽϸӣָӸѡѡһŷĹ̡
ĿͶʶȽϾߵķָضָΪ߱ݵĸַͳƣҪֵֵʷͶڲʷȶնͼͳһȾ巽
һֵ
νֵָͨȽͶʷľֵָĴСѡŷķ÷ԭʼͶͬĿȵĶȽϾߡڴ˷£ֵķΪš
ֵʷ
νֵʷָͨȽͶʷľֵָĴСѡŷķ÷ԭʼͶͬĶⷽıȽϾߡڴ˷£ֵķΪš
Ͷڲʷ
νͶڲʷָڼԭʼͶʶͬIJֽ?NCFĻϣڲʣ?IRRҵʽбȽϣжϷӵķ÷ԭʼͶʲͬĶȽϾߡ
ģȶն
νȶնָͨȽͶʷȶնNAָĴСѡŷľ߷÷ԭʼͶʲͬرĿڲͬĶȽϾߡڴ˷£ȶնķΪš
壩ͳһ
ͳһָͨԼڲȵĶⷽѡһͬļڣʱɱԵҪݵָѡŷķ
÷ظ̼ڷ־崦
1.ظ
ظҲƼСǽڵСΪȽϷļڣйָ꣬ݴ˽жȽϾߵһַ
2.̼ڷ
̼ڷֳڷָڽзľֵԭΪȶնĻϣ̵ٰļӦֵݵľֵָжȽϾߵһַ
ŶͶʾ
һ鷽Ȳֲų⣬ǿʵϻŶӣЩϻŶӷְȾͲȫⷽʽַУҪзIJԣ̭߱Եķ⣬ҪͬµйָĴСӶվߡ
߷
1ʽƵ£ɰÿһĿľֵNPVСŶӣȷȿǵĿ˳
2ʽܵʱ谴ֵNPVRָPIĴСϾֵNPVиŶӣѡʹϡ
£
һԸľֵʸߵΪۼͶʶͶܶбȽϡ
ڶֹijͶĿٶΪjۼͶʶǡôﵽͶܶʱ1jĿΪŵͶϡ
δֱҵϣ밴збҪ
1зֵjۼͶʶ״γͶʶɾ˳ӵĿۼͶʶȴСڻͶʶʱɽjڣj1λãۼͶʶֽС
2зֵjۼͶʶ״γͶʶһнڣj-1ԭʼͶʴڵjԭʼͶʱɽjڣj-1λãۼͶʶֽС
3ѲٽнδҵʹۼͶʶǡõͶʶĿʱɰһνĿΪϡ
֮ȽϾߵҪݾܷþܶľֵ
¡֤ȯͶ
ۻҪ
һ֤ȯĺ塢
֤ȯͶʵĺĿģ֤ȯͶʵĶ֤ࣻȯͶʵķ
ҵծȯͶʵļ㣻ծȯĹۣծȯͶʵȱ
ģҵƱͶʵļ㣻չƱĹۣչƱͶʵȱ
壩ջͶʵࣻջͶʵĹ
ϤЧг˵
ߣ˽Ӱ֤ȯͶʾߵ
ˣ˽ծȯͶʵĿ
ţ˽ƱͶʵĿ
ʮ˽Ͷʵĺ˽Ͷʵȱ
ۿݣ
һ֤ȯͶʸ
һ֤ȯĺ
һ֤ȯĺ
֤ȯָ֤趨Ȩɵƾ֤֤ȯ˻Ȩȡø֤ȯӵеضȨ档
֤ȯһǷ
֤ȯ
1.֤ȯʲͬɷΪƾ֤֤ȯм֤ȯ
2.֤ȯIJͬɷΪ֤ȯ֤ȯ˾֤ȯ
3.֤ȯֵȨϵɷΪȨ֤ȯծȨ֤ȯ
4.֤ȯľأɷΪԭ֤ȯ֤ȯ
5.֤ȯȶ״IJͬɷΪ̶֤ȯͱ䶯֤ȯ
6.֤ȯյij̣ɷΪ֤ȯͳ֤ȯ
7.֤ȯǷ֤ȯƽף֤ȯɷΪ֤ȯͷ֤ȯ
8.ļʽIJ֤ͬȯɷΪļ֤ȯ˽ļ֤ȯ
Чг˵
֤ȯͶʷȷ֤ȯͶʾЧг˵ΪǰġЧг˵ǹ֤ȯг۸Ϣӳ̶ȵļٶ֤ȯ۸йϢķӳٶԽ졢Խȫ棬֤ȯгԽЧʡ֤ȯ۸ԲͬϢķӳԽ֤ȯгЧʳ̶ȷΪȣǿʽЧгǿʽЧгʽЧг
һǿʽЧг
ǿʽЧгϣʱƷκϢһ͵ԼʱһܵõʱһгϵõҲ˵ϢIJͷͬʱġ֤ȯ۸ӳмʱϢļֵ
ǿʽЧг
ڴǿʽЧгϣϢЧܵƻڹϢ"ĻϢ"˿"ĻϢ"ֻܻùϢϢͶ߽ϢϢжԼʵʩͶʾ߶Чԡ
ʽЧг
ʽЧгϣϢӲЧܵ"ĻϢ"ңͶ߶ϢмֵжϵЧҲܵڲܽȫϢܹʷ۸ϢͶߡ
֤ȯͶʵĺĿ
һ֤ȯͶʵĺ
֤ȯͶָͶ߽ʽͶڹƱծȯ֤ȯʲӶȡһͶΪ
ʵͶʶԣ֤ȯͶʾǿ۸ȶ׳ɱ͵ص㡣
֤ȯͶʵĿ
֤ȯͶʵĿҪУ
1ʱʽ
2Oʽϣ
3δIJ
4㼾ԾӪֽ
5öҵĿȨ
ġ֤ȯͶʵĶ
гϵ֤ȯܶ࣬пɹҵͶʵ֤ȯҪйծȯתô浥ҵƱծȯȡ
֤ȯͶʵĶͬԷΪծȯͶʡƱͶʡͶʡڻͶʡȨͶʺͶʡ
塢֤ȯͶʷ
һ֤ȯͶʷ
֤ȯͶʷհʷΪϵͳԷպͷϵͳԷ
ϵͳԷҪϢʷաͶʷպա
ϵͳҪΥԼաԷպƲա
֤ȯͶ
֤ȯͶ֤ȯּԭ۵ļ۲ԼڵĹϢ档
1.ϢƱ
ϢƱʣҲϢƱϢʣָ֤ȯ˳ŵһʱ֧Ϣʡ
2.
ֳƵǰʣָڻ֤ȯϢ֤ȯг۸ıʡ
3.
1֤ȯ
֤ȯʵļһ㲻ÿʱֵأ㹫ʽΪ
2֤ȯ
֪δıϢ£ͶԸ⸶ڼ۸ǰԤڵʶδֵ㹫ʽΪ
ʽУiΪʣFnΪ֤ȯnֽ룻nΪޣPΪ֤ȯĵг۸
4.
ʺ͵ƣֻdzڵǰ֤ȯ
֤ȯͶʵij
֤ȯͶʵijΪĸ裬ѡͶʶίС㡢
ڶڡծȯͶ
һծȯͶʵĿ
ҵծȯͶʰʱij̿ɷΪծȯͶʺͳծȯͶࡣ
ծȯͶʵĿҪΪ˺ʱʽ𣬵ֽ档ծȯͶʵĿҪΪ˻ȶ档
ծȯ
һծȯԴӰ
ծȯͶݣһծȯϢ룻ʱ棬ծȯۻ֮IJ
ծȯˮƽij߶ΪծȯʡծȯʵҪծȯƱʡޡֵʱ䡢۸ͳۼ۸
ծȯʵļ
1.Ʊ
ƱֳʻϢƱʣӡծȯƱϵĹ̶ʣͨϢծȯ֮ʡ
2.
ֱֳʡǰʣָծȯʵϢծȯʵʼ۸֮ʡ㹫ʽΪ
ֱ=ծȯϢ/ծȯ×100%
3.
ָծȯһʱ䣬ծȯǰ۶õʡ
1ϢƱծȯʳõļ㹫ʽ
2һλϢծȯʵļ㹫ʽ
3ծȯʵļ㹫ʽ
4.
1ծȯ
ԴϢڵĸϢծȯծȯʣͨһڣһ꣩ĵһλϢծȯ䵽ʵļ㹫ʽΪ
2ծȯ
ٵһλϢծȯ
ʣͨһϵĵһλϢծȯĵʲȡ㡣㹫ʽΪ
ʽУyΪʣPVΪծȯۣiΪծȯƱϢnΪծȯޣ꣩MΪծȯֵtΪծȯʣͨޣ꣩ծȯڶҸյʵ365
ڰ긶Ϣծȯ
ϢڵĹ̶ʸϢծȯĵʿĹʽ㣺
ʽУyΪʣPVΪծȯۣMΪծȯֵtΪʣĸϢIΪծȯƱϢ
ծȯĹ
һһµծȯģ
һµծȯģָʽ㡢긶Ϣծȯ۸Ĺ۹ʽһ㹫ʽΪ
ʽУPΪծȯ۸iΪծȯƱϢʣMΪծȯֵKΪгʻͶҪıҪʣnΪϢ
һλϢҲƸծȯģ
ʽзźͬǰʽ
ƱʵծȯĹģ
ʽеķźͬǰʽ
ġծȯͶʵȱ
ծȯͶʵŵ㣻ȫԸߣȶǿгԺá
ծȯͶʵȱ㣺սϴûоӪȨ
ڡƱͶ
һƱͶʵĿ
ƱͶҪΪ֣ͨͶʺȹͶʡȹͶʶԣͨͶʾй벻ȶ۸ͶʷոߡͶߵص㡣
ҵйƱͶʵĿҪ֣һǻΪһ֤ȯͶʣȡ뼰ƱۣǿعɣͨijһҵĴƱﵽƸҵĿġ
Ʊ
һƱԴӰ
ƱָͶߴӹƱʼ۹ƱΪֹڼ룬ɹʱɡƱҪȡڹɷݹ˾ľӪҵƱгļ۸仯Ͷߵľ뼼Ҳһϵ
Ʊʵļ
ƱҪбʡʡ
1.
ڹʣָɷݹ˾ֽɷ뱾ڹƱ۸ıʡйʽʾ
=ֽ/ڹƱ۸×100%
2.
ָͶƱһʱںùƱͶ߳иùƱڼʡ
Ͷ߳йƱʱ䲻һ꣬ÿʽʱֵʿɰ¹ʽ㣺
Ͷ߳йƱʱ䳬һ꣬Ҫʽʱֵʿɰ¹ʽ㣺
ʽУVΪƱĹ۸FΪƱijۼ۸DtΪƱͶʱ꣨õĹnΪͶޣiΪƱͶʡ
ƱĹ
һڳйƱδ۵ĹƱģ
ʽУVΪƱڼֵVnΪδʱԤƵĹƱ۸KΪͶҪıҪʽʣDtΪtڵԤڹnΪԤƳйƱ
ڳйƱȶĹƱģ
ÿȶ䣬Ͷ˳ڼܳ£ƱĹģͿɼΪ
V=D/K
ʽУVΪƱڼֵDΪÿ̶KΪͶҪͶʡ
ڳйƱ̶ĹƱģ
ΪD0ÿΪg
ʽD1Ϊ1Ԥڹ
ġƱͶʵȱ
ƱͶʵŵͶϸߣյͣӵһľӪȨ
ƱͶʵȱҪǷմΪȨӺƱ۸ȶ벻ȶ
ĽڡͶ
һͶʻĺ
Ͷʻһ湲չļͶʷʽͨлɷݻƾ֤м֤ȯۼڶIJȷͶߵijʣרҵͶʻӪԹͶʷղıȡͶ֤ȯͶʹߡ
Ͷʻ
һ̬֯IJͬɷΪԼͻ˾ͻ
1.Լͻ
ԼͻֳΪλлָˣͶߣˡйΪĵˣɹйͨǩԼʽƾ֤һֻԼͻɻ˸ĹɻйΪʲˣʲıܺʹãԻ˵ʵмල
2.˾ͻ
˾ͻǰչ˾Թ˾̬ɵģԷйɷݵķʽļʽһͶ߹ù˾ĹɷݼΪϹҲͳΪù˾ĹɶƾеĻݶͶ档
3.Լͻ빫˾ͻıȽ
1ʽʲͬԼͻʽвƲ˾ͻʽΪ˾˵ʱ
2ͶߵĵλͬԼͻͶ߹ƾ֤ΪԼĵ֮һˣ˾ͻͶ߹˾ĹƱΪù˾ĹɶԹϢʽȡ档ˣԼͻͶûйʲȨ˾ͻĹɶͨɶͶ»й˾Ȩ
3ӪݲͬԼͻݻԼӪ𣬹˾ͻݻ˾³Ӫ