“ba，ma，wogaizenmeban？”
yigenianqingrenguizaifenqian，zhongzhongbatoukezaidishang，kudejihushisheng。zaitashenhoubuyuanchu，tingzhejitaiwajueji。
mingtian，zheipianguoyuanjiuyaobeikaifashangchanping，fumudefenbaobuzhule。
tajiaolitian，shitaoyuancuncunmin。daxuebiyehou，tajujuelechengligaoxindegongzuo，xuanzehuilaijingyingfumuliuxiadeyigexiaochaoshi。
qianjitian，sanshuturandaizhechaiqianduihuilai，yaowatafumudefen：“xiaotian，jintiannibutongyiyedetongyi！dangniannibabakaichaoshijielewosanqiankuaiqian，baizhiheizibazheigeguoyuandiyajilewo！woxiangchaijiuchai，sheiyezuzhibule！”
“diya？”litiannaozimengleyixia，caihuanguolai：“sanshu，wojidequnianxiatian，wobabalianbendaili，haileniwuqian！”
neishihoulitianfangshujiahuijia，hefuqinyiqiqusanshujiahaiqian，fuqinhaiteyijisanshumaileyizhishaojini。
“nayoudeshier？wozenmebujide？”sanshuchezhesangmenfouren：“xiaotian，nizahaixuehuishuohuangni？nihaodaiyeshigedaxuesheng，jiusuanmeichuxi，yebunengzhengzheyanjingshuoxiahuaya！”
diertian，xiaochaoshibeijigebumingshenfenderenzale。
zoutouwuludelitian，nachushoujifankaitongxunlu，quefaxianlianqiuzhuderendoumeiyou。
tajuewangdeziyu：“nandaowozhinengbeijinglixiang，chuqudagonglema？”
“ding！sanjiedagongxitongyibangding！”
“叮！激活成功！”
“ding！kaiqisanjierenwusaomiao！saomiaozhong……”
lianxusanshengdianzitishiyin，ranglitianlengzhule，taditoukanxiangshoujiyemian，zhijianyigegundongtiaozhengzaikuaisujiazai。
“zenmehuishi？nandaoshishoujizhongbingdule？”tayihuodao。
“ding！renwusaomiaochenggong！”yishengcuixiang，tishiyinjixuxiangqi：
“renwuyi：shuilingtongzidakeshuihuihuailelingdeqingjundeputuan，xuyaopinqingrenbangmangxiuli……
renwuer：baihuaxianziyurendadushule，xuyaopinqingrenquanshenmoshangfengmizhanzaihuacongzhongxiyinmifeng……
renwusan：wuquxingjunzhiziwutongtongxianshukaoshibujige，xuyaopinqingrenbangmangfudaozuoye……”
litianshuaileshuaitou，bishangyanjingzaizhongxinzhengkai，quedingzijimeiyoukancuo。
“qingsuzhujinkuaixuanzerenwu，chaoshiweixuanze，jianghuimorenzidongpipei……”tishiyinzaicixiangqi。
“zheidaodishishenmeguidongxi？”litianhaobuyouyuxuanzeleguanjizhongqi。keshi，pingmuzaiciliangqilaideshihou，neigerenwuxitongjiemianrengrancunzai：“……san、er、yi，renwuzidongpipeizhong……”
jiuzailitiankuaiyaonaohuodeshihou，yidaobaiguangshunjianlveguo。
嗖——
zaichuxian，litianfaxianzijijingranzhanzaiyigemoshengdedifang，toudingxiangyunliaorao，gongweizhesangedazi：nantianmen！
“这里……”
litianheleyitiao，yanjingdengdelaoda。
南天门？
玩笑开大了吧！
“wei！neigexiaozi，shalengzheganshenme？haibuganjingenshanglai！”yimingshouchiguaizhang，shenchuangulaofushidelaozheturanchuxian。
litianlenglelengshen，daizhebuquedingdeyuqiwendao：“laoyeye，nimenshijuzudema？wozaishenmedifang？”
“shenmejuzu？zheilishinantianmendedijiuzhongtian，nishiwuquxingjunqinglaidejiaoxi，niwangle？”
“wuquxingjun？”tingqilaiyouxieshuxi，litiannaolenaotou，huranlengzhu：“wuquxingjun？jiaoxi？shi……renwusan？”
litiandixiatoudingzhezijideshuangshou，zaikankanyanqiandelaozhe，jidongdao：“zheimeshuo，wolaidaoxianjiele？”
neigexitongtishiyin，juranshizhende！
zheigerenzhi，ranglitianxinchaopengpai，wuquxingjunkeshiwuxianqizizhishou，yiwuzhengdao，weiliexianban！
“ganjinzouba，xiaoshaoyehaidengzheshangkeni。”
hualuo，neilaozheshouzhongdeguaizhangchaodishangyidian，chaneijian，jianglitiandaidaoyizuoxiezhe‘wu’zidejudagongdianqian。
guaizhangyouchaozhekongzhongyidian，wuxingdezhenfasuizhidakai，liangrenhuazuoyidaoliuguang，xiaoshizaigongdianli。
xiaoyuannei，yiweichengniannanzi，cikezhengzaijiaoyuyigeshisuizuoyoudexiaonanhai。
“laozigennishuoleduoshaobian，tiangangengzisanliu，dizhirenxujiuqi……zheimejiandandedongxidouxuebuhui，zhengtianpaochuquhehonghaierdajia！”
nanziyibianshuo，renbuzhumaleqilai：“laozizenmeshengchunizheigebendan！zhenshiqisiwole！chenzhetiantingxiaoxuefangjia，nijiwozaijiahaohaobubuke！”
beimadexiaonanhaiyouxieweiqu：“wobubuke！”tadengzheyanjingfanbo：“laodie！nixiangwozheimedadeshihou，buyeyiyangshadoubuhui，zhihuidajia！zaishuole，nishiwuxian，wodajialihai，neishijinizhanglian！”
“xiaotuzaizi，haigandingzui……”
“xingjun，jiaoxidaidao。”zheishihou，laozhedaizhelitianchuxianzaixiaoyuanzili。
“e，jinlaiba！”nanzisuijihuifulegangcaidezhuangyansumu，dandingshuodao：“nilaijiwoerzijiangjiangzheicesuanzhishuba！”
什么是测算之术？
litianyouxiemengbi，ganjinshangqianguankan。
zhijianzhuozishangbaizheyizhangzhi，zhishangxiezheyixingzi：zhuoyousumishiyipan，gepansanqianjiubaisishili，wensumigongyoujihe？
就这？
zheicesuanzhishu……zenmekanqilaixiangshixiaoxueshengchengfa？
“wohaiyiweiduonanni，nandaonimenlianzheigejisuantidoubuhui？”litianyouxieyihuo。
ciyanyichu，wuquxingjunlianseyinchenxialai：“jisuantishihewu？zheifenmingshicesuanzhishu，gexiashibushishuocuole？”
nandaoqingleyiweishenmedoubudongdejiaoxi？
“zheidongxihaiyongcesuan？nimenkanzhe，wobuyongfashucesuan，yiyangnengqingsongzuochulai！”
hualuo，litiannaqipangbiandemaobi，kuaisukaishijisuan：shiyichengyisanqianjiubaisishi，liechengfatishi！
唰！
daanshi：siwansanqiansanbaisishi！
“zhei……zenmekeneng！laofumeiyouganjuedaosihaofashubodong，nishiruhesuanchulaide？”
wuquxingjunlenglepianke，yaotoudao：“nikendingzhiqianjianguozheigetimu，laizhiqianjiuyijingjiangdaancesuanchulai，buzuoshu！”
tingdaozheili，litianjiuzhidaowuquxingjunyaoshualai，jiranzheiyang，neitajiudehaohaoluyishoule。
xianglepianke，tazuijiaoweiweishangyang：“wuxiandaren，cesuanzhishu，xiaodaoer！buruwomenlaidiangaonandude。”
litianxiaolexiao，kaikoushuodao：“jinyouzhitutonglong，shangyousanshiwutou，xiayoujiushisizu，wenzhitugejihe？”
litianciyanyichu，neiwuxiandelianseshunjiandabian。