yiwanjiededoushishenghuoticaixiaoshuo《gaokaoheikeji:wodejietisiluzhenhanquanqiu》shi“zack00”deqingxinzhizuo,shuzhongzhurengongshiqinfenggaoyuan,xiaoshuogushijianshushi:∣pm∣⋅∣pn∣=∣−12−1(23)+12∣⋅2=∣−12−23+1∣⋅2=∣−3+4−66∣⋅2……
jiangtaishang,qinfengshouzhibanjiebaisefenbi,jingjingdizhulizaijudadeheibanqian。
yangguangtouguochuangling,zaitaqingshouquetingbadeshenyingshangtouxiayipianbanbodeguangyun,kongqizhong,xixiaodefenbichenaizaiguangzhuzhongfeiwu,rutongwushuweisuodexingchen。
zhenggegaosan(qi)ban,cikexianruleyizhongjinhuninggudesiji。
suoyourendemuguang,dourutongbeicishixiyindetiexie,laolaodidingzaiqinfengdeshenshang,yijitamianqianneidaokancheng“diyuji”nandudetuoyuanzonghedatishang。
xianqianneixiexingzailehuodeqiexiao、qingmiedeyilun、yijikanhaoxideyanshen,cikedouyiqiaoranyinqu,querdaizhide,shiyizhonghunzazhenanyizhixin、qiangliehaoqiyijiyisisimomingchengzhiwei“qidai”defuzaqingxu。
tamenshizaiwufalijie,zheigepingrililianjigexiandoumobudaode“zhumingxuezha”,jiujingshinalilaideyongqi,ganzaishuxuelaoshigaoyuandeshengnuyuquanbantongxuedezhushixia,rucicongrongbupodizoushangjiangtai,qutiaozhanyidaolianbanjidingjianxuebadouwangershengweidetimu?
nandaotazhendefengle?haishishuo,tayinzangleshenmebuweirenzhidemimi?
gaoyuanshuangshouhuanbaozaixiongqian,xieyizaijiangtaibianyuan,zuijiaoqinzheyimobinglengdejiqiao。tadaoyaokankan,zheigebuzhitiangaodihoudeqinfeng,jiujingnengzaizheidaotimumianqianchengduojiu!tashenzhiyijingxianghaole,dengqinfengzaiheibanqianzhuaernaosai、choutaibaichuzhihou,zijigairuheyongzuijiansuankebodeyuyan,jiangtaneikexiaode“zixin”chediniansui,rangtamingbaishenmejiaozuozhenzhengdejuewang!
qinfengmeiyoulihuizhouzaodeyiqie。
tadexinshen,yijingwanquanchenjinzaileyanqiandezheidaotimuzhizhong。
naohaizhong,“xueshenheikejixitong”defuzhugongnengyiqiaoranqidong。
【ding!jiancedaosuzhumianlingaonanduxueshutiaozhan,xitongfuzhumokuaiyijihuo。】
【“chujishuxuesiwei(suipian)”xiaoguozengqiang,luojituiyansudutisheng50%,fuzaxinxichulinenglitisheng30%!】
【zhengzaiduidangqiantimujinxingduoweidujiexi……jiexiwanbi!yiweisuzhushaixuanchuzuiyoujietilujingsantiao,qingsuzhuzixingxuanze。】
binglengerjixiedexitongtishiyin,rutongzuijingzhundedaohang,zaiqinfengdeyishishenchuxiangqi。
chaneijian,neidaoyuanbenzaitayanzhongyijiuxiandeyouxiepangencuojie、miwuzhongzhongdetuoyuandati,fangfobeiyizhiwuxingdedashoubokailecengcengmiwu,luchuleqineizaiqingxideluojimailuo。
gezhongxiangguandedingyi、dingli、gongshi、fuzhuxianzuofa、yijibutongjietisiludeyoulie,rutongchaoshuibanyongrutadenaohai,bingbeixunsuzhenghe、fenxi、youhua。
“yuanlairuci……”qinfengdeyanmoushenchu,shanguoyisilerandejingguang。
tashenxiyikouqi,ganshouzhedanaoqiansuoweiyoudeqingmingyuhuoyue,yijineiguyuanyu“chujishuxuesiwei”suipiande、duishuxuewentibenzhideminruidongchali。
然后,他动了。
shouzhongdefenbi,zaisuoyourendezhushixia,wenwendiluozaileheibandezuoshangjiao。
“唰——”
qingcuidemocashengxiangqi,dapolejiaoshineidesiji。
解:
yigeqingxieryoulide“jie”zi,rutongdianjingzhibi,shunjianxiyinlesuoyourendemuguang。
jinjiezhe,qinfengdebijiankaishizaiheibanshangfeiwuqilai。
(1)youtiyizhi,e=ca=22e=\frac{c}{a}=\frac{\sqrt{2}}{2}e=ac=22,zea2=2c2a^2=2c^2a2=2c2
youyinweia2=b2+c2a^2=b^2+c^2a2=b2+c2,suoyi$2c^2=b^2+c^2......zhixianpf2dexielv,zhixianpf₂dexielv,zhixianpf2dexielvk_{pf_2}=\frac{y}{x-c}。youk_{pf_1}\cdotk_{pf_2}=-\frac{1}{2},de,de,de\frac{y^2}{(x+c)(x-c)}=-\frac{1}{2},ji\frac{y^2}{x^2-c^2}=-\frac{1}{2}。yinweidianp(x,y)zaituoyuanshang,suoyi。yinweidianp(x,y)zaituoyuanshang,suoyi。yinweidianp(x,y)zaituoyuanshang,suoyi\frac{x^2}{a^2}+\frac{y^2}{b^2}=1,ji,ji,jiy^2=b^2(1-\frac{x^2}{a^2})。dairushangshi,bingjiehe。
dairushangshi,bingjiehe。dairushangshi,bingjieheb^2=c^2jijijia^2=2c^2de:\frac{c^2(1-\frac{x^2}{2c^2})}{x^2-c^2}=-\frac{1}{2}\frac{c^2-\frac{x^2}{2}}{x^2-c^2}=-\frac{1}{2}2(c^2-\frac{x^2}{2})=-(x^2-c^2)2c^2-x^2=-x^2+c^22c^2=c^2$
“ng?”qinfengxiedaozheili,meitouweiweiyicu。zheigejieguoxianranshicuowude。
taixia,gaoyuanzuijiaodejiqiaogengnongle:“zenme?zheijiukazhule?kanlai‘dashuxuejia’deshuipingyebuguorucima!”
yixietongxueyerenbuzhufachuledididechixiaosheng。
qinfengquehuangruoweiwen,tadedanaozaifeisuyunzhuan。xitongsuiranjichulezuiyoulujing,danjutidetuidaohejisuan,yiranxuyaotazijiwancheng。gangcaidetuidaoguochengzhong,xianranyouyigexijiebeitahulvele,huozheshuo,xitongjichude“xielvzhiji”zheigetiaojian,kenengyougengjianjiedeyingyongfangshi。
“dianpzaituoyuanshang,xielvzhiji……tuoyuandedierdingyi?
budui……dengdeng,y2=−12(x2−c2)y^2=-\frac{1}{2}(x^2-c^2)y2=−21(x2−c2),zheigexingshi……”
qinfengdemuguangzaicisaoguotimutiaojian,naohaizhonglingguangyishan!
“我明白了!”
taxunsucadiaolegangcaituidaocuowudebufen,fenbijianzaicidianxiangheiban。
youkpf1-kpf2=−b2a2k_{pf_1}\cdotk_{pf_2}=-\frac{b^2}{a^2}kpf1⋅kpf2=−a**2shituoyuandeyigeguyouxingzhi(dangjiaodianzaixzhoushangshi,duiyufeidingdianp,qiyuliangjiaodianlianxianxielvzhijiweichangshu−b2a2-\frac{b^2}{a^2}−a**2)。
yinci,−b2a2=−12-\frac{b^2}{a^2}=-\frac{1}{2}−a**2=−21,jia2=**2a^2=**^2a2=**2。
......
suoyi,tuoyuancdebiaozhunfangchengwei:x22+y2=1\frac{x^2}{2}+y^2=12x2+y2=1
行云流水!
dangqinfengxiexiatuoyuanbiaozhunfangchengdeneiyike,taixianeixieyuanbenzhunbeikanxiaohuadetongxue,lianshangdebiaoqingdouweiweiyijiang。
suirandiyiwenxiangduijiandan,danqinfenggangcaineiduanzandetingdun、xunsudejiucuo、yijizuihouneiju“tuoyuandeguyouxingzhi”,douxianshichutaduituoyuanzhishidiandezhangwo,sihu……bingmeiyoutamenxiangxiangzhongneimebukan?
youqishineiju“guyouxingzhi”,henduotongxueshenzhidoumeitingshuoguo,huozhezhishizaimouxiecankaoshudejiaoluolijianguo,genbenmeidanghuishi!
gaoyuanyeshiweiweiyizheng,tameixiangdaoqinfengjingranzhidaozheigexiangduilengpidexingzhi。buguo,tahenkuaibianhuifulezhending,xinzhonglengxiao:“heng,waidazhengzhebale!diyiwensuannimenghunguoguan,wokannidierwen、disanwenzenmeban!”
qinfengmeiyoulihuitaixiadefanying,tadezhuyiligaodujizhong,fenbihaobutingxiedizhuanxiangledierwen。
(2)you(1)zhif1(−1,0),f2(1,0)f_1(-1,0),f_2(1,0)f1(−1,0),f2(1,0)。shezhixianldefangchengweix=my+1x=my+1x=my+1(dangzhixianlxielvkcunzaishi,m=1km=\frac{1}{k}m=k1;dangkbucunzaishi,zhixianlweix=1x=1x=1,yutuoyuanjiaoyu(1,±22)(1,\pm\frac{\sqrt{2}}{2})(1,±22),cishiabzhongdianwei(1,0)(1,0)(1,0)jif₂,zhijing∣ab∣=2|ab|=\sqrt{2}∣ab∣=2,yuanxinweif₂,xianranbuguof₁,gukcunzaiqiebuwei0)。
jiangx=my+1x=my+1x=my+1dairutuoyuanfangchengx22+y2=1\frac{x^2}{2}+y^2=12x2+y2=1de:
......
shea(xa,ya),b(xb,yb)a(x_a,y_a),b(x_b,y_b)a(xa,ya),b(xb,yb),zeya+yb=−2mm2+2y_a+y_b=-\frac{2m}{m^2+2}ya+yb=−m2+22m,yayb=−1m2+2y_ay_b=-\frac{1}{m^2+2}yayb=−m2+21。
yinweiyiabweizhijingdeyuanguodianf₁,suoyif1a⃗⋅f1b⃗=0\vec{f_1a}\cdot\vec{f_1b}=0f1a⋅f1b=0.
......
dairuweidadinglidebiaodashi:
(m2+1)(−1m2+2)+2m(−2mm2+2)+4=0(m^2+1)(-\frac{1}{m^2+2})+2m(-\frac{2m}{m^2+2})+4=0(m2+1)(−m2+21)+2m(−m2+22m)+4=0
......
suoyim=±7m=\pm\sqrt{7}m=±7
zezhixianldexielvk=1m=±17=±77k=\frac{1}{m}=\pm\frac{1}{\sqrt{7}}=\pm\frac{\sqrt{7}}{7}k=m1=±71=±77
“唰唰唰——”
fenbizaiheibanshanghuaguo,liuxiayixingxingqingxi、gongzheng、luojiyanmidetuiyanbuzhou。
qinfengdedongzuomeiyousihaodetingdun,fangfozheixiefuzadejisuanhetuidao,zaoyijingzaitanaohaizhongyanlianleqianbaibian。
tadesiluzhiqingxi,buzhouzhijianlian,suduzhikuaijie,yijingrangtaixiasuoyoudexueshengdoukandemudengkoudai!
neixieyuanbenhaidaizheyisiqingmiehehuaiyideyanshen,cikeyijingwanquanbeizhenjingsuoqudai!
“**!zhei……zheizhendeshiqinfengzaijieti?”
“tadesuduyetaikuaileba!erqiemeiyibudouhaoxiangmeiyoujingguosikaoyiyang,zhijiejiuxiechulaile!”
“dierwendejisuanliangzheimeda,tajingranyidiandoumeikaqiao?zheibukexuea!”
“nimenkantadebuzhou,yongxiangliangfachuliyuanguof₁detiaojian,silufeichangqingxi,biwomenpingshixiangdeneixieyingsuanyaojianjieduole!”
jiulianbanjilineijigezixuweixuebadexuesheng,cikeyeshimianmianxiangqu,congbicideyanzhongkandaoleyimonanyizhixindehairan。
tamenmenxinziwen,jiusuanbazheidaotijiaojitamenlaizuo,yejueduibukenengdadaoqinfengzheizhongjuzhongruoqing、xingyunliushuibandejingjie!
gaoyuanlianshangdejiqiaozaoyixiaoshidewuyingwuzong,querdaizhide,shiyizhongjianleguibandecuoeyudaizhi。
tadezuibaweiweizhangzhe,houjiebuzijuedishangxiahuadongleyixia,sihuxiangshuoxieshenme,quefaxianzijiyigeziyefabuchulai。
zhei……zheizenmekeneng?!
zheigeqinfeng,bushineigelianzuijichudetuoyuandingyidougaobuqingchudexuezhama?
tazenmekenengzairuciduandeshijiannei,ruciwanmeidijiechuzheidaotidedierwen?
nandao……tazhiqianyizhidouzaizangzhuo?
bu!bukeneng!gaoyuanlikefoudinglezheigehuangmiudexiangfa。tajiaoleqinfengliangnianduo,duitaneidiandizizaiqingchubuguole!
neizheidaodishizenmehuishi?!
gaoyuanganjuezijidedanaoyouxiedangji,yanqianfashengdeyiqie,yijingwanquanchaochuletaderenzhifanwei。
erqinfeng,duiyuzhouweineirutonghaixiaobanxiongyongdezhenjing,yijiuhuangruoweijue。
tadequanbuxinshen,douchenjinzaijietidelequzhizhong。
dangtaxiewandierwendedaan,fenbijianhaobutingxie,zhijiezhixiangleneinanduzuigao、yezuiweibiantaidedisanwen!
(3)you(2)zhi,zhixianldexielvk=77k=\frac{\sqrt{7}}{7}k=77(bufangquzhengzhi,lingyiqingkuangduicheng)。zem=7m=\sqrt{7}m=7
zhixianldefangchengweix=7y+1x=\sqrt{7}y+1x=7y+1
diana、bdezongzuobiaoshifangcheng((7)2+2)y2+27y−1=0((\sqrt{7})^2+2)y^2+2\sqrt{7}y-1=0((7)2+2)y2+27y−1=0ji$9y^2+2\sqrt{7}y-1=0delianggen。shedelianggen。shem(x_0,y_0),ze\frac{x_0^2}{2}+y_0^2=1。zhixianmadefangchengwei。zhixianmadefangchengwei。zhixianmadefangchengweiy-y_a=\frac{y_0-y_a}{x_0-x_a}(x-x_a)。ling。lingx=4,ze,ze,zey_s=y_a+\frac{y_0-y_a}{x_0-x_a}(4-x_a)。tongli,y_t=y_b+\frac{y_0-y_b}{x_0-x_b}(4-x_b)。yaoqiu|os|\cdot|ot|=|y_s|\cdot|y_t|$(yinweis,tzaizhixianx=4shang,oweiyuandian,suoyi|os|=|ys|,|ot|=|yt|,zheilijiashes,tzaiyzhoutongce,ruoyicezexukaolvzhengfu,danzuizhongjieguoyingweidingzhi,anshikenengcunzaimouzhongduichengxinghuozheqiaomiaodehuajianshidefuhaowentibeixiaochuhuozhejieguoweipingfangshu)。
kandaozheili,taixiadexueshengmenyijingchedimamule。
qinfengdejietisudu,yijingkuaidaorangtamenliankanqingtimuhegenshangsiludougandaochili!
youqishidisanwen,neifuzadeshedian、lianlifangcheng、yijiduizhixianjiaodianzuobiaodebiaoda,guangshikanzhejiurangrentouyunmuxuan。
danqinfeng,quexiederutongtannangquwubanqingsongqieyi!
tadefenbizaiheibanshangtiaoyue,liuxiayigegejingzhuneryouyadeshuxuefuhao。tadeshentiweiweiqianqing,shenqingzhuanzhuerningjing,fangfozhenggeshijiezhishengxiatayuzheidaotimu。
zheiyikedeqinfeng,shenshangsanfazheyizhongnanyiyanyudeqiyimeili。
neizhongduizhishidejizhizhangkong,neizhongmianduinantishidecongrongzixin,neizhongchenjinzailixingsiweizhongdeduteqizhi,rangsuoyourendougandaoleyizhongyuanzilinghunshenchudezhenhan!
“zhei……zheihaishiwomenrenshideneigeqinfengma?”yigenvshengnannanziyu,shengyinzhongchongmanlebukesiyi。
“ta……tajianzhijiuxiangshihuanleyigeren!bu,shihuanleyigenaozi!”
“nandaotabeishenmexueshenfutilebucheng?”
gaoyuanyijingchedishuobuchuhualaile。tadaidaidizhanzaineili,kanzheqinfengzaiheibanshangneirutongshenlaizhibibandeyansuan,ganjuezijideshijieguanzhengzaibeiyidiandiandidianfu、zhongsu。
tayinyiweiaodejiaoxuejingyan,talaiyishengcundezhuanyequanwei,zaiqinfengzheifeiyisuosidebiaoxianmianqian,xiandeshirucidecangbaiwuli。
heibanshangdetuiyanhaizaijixu。
qinfengdesilurutongtianmaxingkong,queyoushizhongbuliluojideguidao。taqiaomiaodiyunyongledianzaituoyuanshangdecanshufangchengshefa,jieheleqicihuadesixiang,yijiyixiekansilengpidanqueyichanggaoxiaodejihexingzhi。
neixieyuanbenkanqilaiwubifanzadedaishushi,zaitashouzhong,rutongbeishilemofayiban,yibubudihuafanweijian,liuanhuaming。
……(cichushenglvenbujingweitianren、huafuxiuweishenqidetuidaoguocheng,yinweizuozheyexiebuchulai,danqingduzhezixingnaobuqiniubizhichu)……
zuizhong,jingguoyixilielingrenyanhualiaoluanqueyouluojiyanjindetuiyan,kede:
ysyt=(1-y02)(4−xa)(4−xb)−(y0−ya)(y0−yb)(x0−xa)(x0−xb)yixiefuzadankexiaoxiangdezuhe(x0−xa)(x0−xb)y_sy_t=\frac{(1-y_0^2)(4-x_a)(4-x_b)-(y_0-y_a)(y_0-y_b)(x_0-x_a)(x_0-x_b)
liyongxa=7ya+1,xb=7yb+1x_a=\sqrt{7}y_a+1,x_b=\sqrt{7}y_b+1xa=7ya+1,xb=7yb+1yijix02/2+y02=1x_0^2/2+y_0^2=1x02/2+y02=1dengtiaojianjinxingdaihuanhehuajian
kaolvdaoduichengxinghedingzhiwenti,keyichangshixunzhaoteshudianm,huozheliyonggenggaojidesheyingjihezhishi(suirangaozhongbuyaoqiu,dansilukeyijiejian)
yigegengjianjiedesilukenengshiliyongdingbidianchafahuozheyinrucanshufangchenghouliyongduichengxing
jingguojiankuzhuojuedansiluqingxidehuajian,zuizhongkeyizhengming:
∣ysyt∣=yigebuhanx0,y0dechangshu|y_sy_t|=\text{yigebuhan}x_0,y_0\text{dechangshu}∣ysyt∣=yigebuhanx0,y0dechangshu
(cichuqinfengdeshijijiefakenenggengweiqiaomiaohezhijie,liruliyonglemouzhongbianhuanhuozheteshudejihejielun,shidejisuanliangdafudujiangdi,zhanxianchuchaoyuechangguigaozhongshengshuipingdeshuxuesuyang)
zuizhong,qinfengzaiheibanshangxiexialejielun:
cunzaichangshuλ\lambdaλ,shide∣os∣⋅∣ot∣=λ|os|\cdot|ot|=\lambda∣os∣⋅∣ot∣=λhengchengli
jingguojisuan(cichushenglvelejutidejisuanguocheng,danqinfengdebanshushangqingxidizhanshilemeiyigebuzhou),kede:
λ=499\lambda=\frac{49}{9}λ=949。(cishuzhiweishili,shijiyinggenjutimuyanjintuidao)
“啪嗒。”
zuihouyibiluoxia,qinfengshouzhongdefenbiyeyinweiyonglierduanchengleliangjie,diaoluozaidishang,fachuleyishengqingweidecuixiang。
danzheishengqingxiang,querutongjingleiban,zaisijidejiaoshizhongzhaxiang!
qinfenghuanhuandizhuanguoshen,etoushangshenzheximidehanzhu,xiongtangyinweigangcaigaodujizhongdesikaoerweiweiqifu,dantadeyanshen,queyijiuqingcheermingliang,daizheyisijietihoudeshiranyudandandexiaoyi。
tapingjingdikanleyiyantaixianeixierutongbeishiledingshenfaban,yigegezhangdazuiba、dengyuanyanjing、manliandaizhidetongxue,zuihou,jiangmuguangtouxiangletongyangchuyushihuazhuangtaideshuxuelaoshigaoyuan。
“laoshi,zheidaoti,wojiewanle。”
tadeshengyinbugao,querutonghongzhongdalv,zaimeiyigerendeerbianhongranzuoxiang!
技惊四座!
zheiyike,zhenggegaosan(qi)ban,yaquewusheng!
suoyourendoubeiqinfengzheikanchengshenjibandebiaoxian,chedizhenshezhule!
neixingyunliushuibandejietiguocheng!
neiqingxiwubideluojisilu!
neikuaidaolingrenfazhideyansuansudu!
yijineizuizhongxiezaiheibanshangde、kanchengwanmeidedaan!
zheiyiqiedeyiqie,dourutongzuifenglidekedao,shenshendimingkezailemeiyigerendenaohaizhizhong,rangtamenyongshengnanwang!
gaoyuandaidaidikanzheheibanshangneimimimamaqueyoutiaoliqingxidetuiyanbuzhou,youkanlekanmianqianzheigeshenqingdanran、fangfozhishizuoleyijianweibuzudaoxiaoshideqinfeng,ganjuezijidehoulongxiangshibeishenmedongxiduzhule,yigeziyeshuobuchulai。
tadedanaoyipiankongbai,xinzhongzhishengxiawujindezhenhanyu……nanyizhixin!
zhei……zheizhendeshineigetayinxiangzhongwukejiuyaodexuezhaqinfengma?!
zheijiefa……zheisilu……zheisudu……
简直……太完美了!
wanmeidaorangtazheigejinyinshuxuejiaoxueshijiniandelaojiaoshi,dougandaozikuiburu!
tashenzhicongqinfengdejietibuzhouzhong,kandaoleyixietazijidouweicengxiangdaodeqiaomiaozhichu,yixiegengjianjie、genggaoxiaodechulifangfa!
zheiyike,gaoyuanganjuezijidelianjia**lade,xiangshibeirenhenhendichoulejishigeerguang!
tazhiqiandeneixiejifeng、neixiediaonan、neixieziyiweishideyouyuegan,zaicikeqinfengneinianyaxingdeshilimianqian,douxiandeshirucidekexiao,rucidebukanyiji!
“咕咚。”
buzhidaoshishei,jiannandiyanleyikoutuomo,dapolejiaoshineidesiji。
jinjiezhe,rutongliansuofanyingyiban,ciqibifudedaoxiliangqisheng、nanyizhixindejinghusheng、yijiyayibuzhudeyilunsheng,rutongchaoshuibanxiongyongerqi,shunjianyanmeilezhenggejiaoshi!
“tiana!wokandaoleshenme?qinfeng……qinfengtajingranzhendebazheidaotijiechulaile?!”
“erqie……erqiejiedezheimekuai!zheimewanmei!woliantimudoumeiwanquankanmingbaia!”
“zhei……zheibukeneng!zheijueduibukeneng!takendingshizuobile!huozhe……huozhetatiqiannadaotimule?”
“fangpi!gaolaotougangxiedetimu,tashangnaertiqiannaqu?erqienikantaneijietibuzhou,yiqihecheng,genbenbuxiangshibeide!”
“taiqiangle!zheizhendeshiqinfengma?tashenmeshihoubiandezheimeniubile?!”
banhuasuxiaoyueneishuangmeilidemouzili,yicailianlian,tajinjindiwuzhezijidexiaozui,shengpazijihuirenbuzhujinghuchusheng。takanzhejiangtaishangneigezaiyangguangxiafangfosanfazhedandanguangmangdeshaonian,xinzhongchongmanleqiansuoweiyoudezhenhanyuhaoqi。
erxuebawangming,cikezeshiliansetieqing,shuangquanjinwo,yanshenzhongchongmanlejiduyubugan。tawufajieshou,yigecengjingbeitacaizaijiaoxiadexuezha,jingrannengbaofachurucijingrendenengliang!
zhaolinglinggengshijidongdexiaoliantonghong,takanzheqinfengdebeiying,yanzhongchongmanlechongbaidexiaoxingxing。
qinfeng,zheigecengjingrangtabizhibujide“xuezha”tongzhuo,zaizheiyike,yongtaneijijingsizuodewanmeibiaoxian,chedidianfulesuoyourenderenzhi!
yichangyoushuxuelaoshijingxincehuade“diaonan”,zuizhongqueyanbianchengleyichangshuyuqinfengde、hualidegerenbiaoyanxiu!
erzhei,jinjinzhishiyigekaishi!
我在全息世界当瞎子
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zuozhe:luckyguanghuan
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zuozhe:buaichiyangdeniuma
栏目:都市