第十七章:做点准备工作
wv/5tr8hdlgaj+d9qfdqpd1jfm2o0p2ignvwjrky3lbrytyzpiwddaurigvgwk29dvn
jasru7vsno0xkufxjnmyf+oehgym16qjxesfpqp7a3a5wq3r03uynmyzcwahw
zh1g0bcekqmxvolrqoe4tnj4l9fi52mww2rpd67+o3e2uhm0sjl0snbqfyl5sdumcda
6pe+mdqarf30qwust2iy8xyyyjh8viqhxdglz+x9zmffy3btmie2fdz
unhgbos3ulq0tmdpetwx+s+8omhtprxbs1haauwj8nc7wm6hih
ywsmfclalo1yvkwvzsgyfktnzgc7sc/fashtrm9ynk+ek0vmc25qmi3yydgjat/vxsroftkg9z4w
1v7ttcp0hgks85bbqydfi0tbn6jv1r3raqy8mxrynjt/yuqazxxdgt8xx21ytr0wyda7flscv
nd2xgntvzmxik5b8hbtgljs9mkilhtf+c93lb4z+wr5hbem35k2fvadrw1bblnp9igviiy
nzkj/ggyxrovj0abc8rburkajclzs/qrf2sgfobivlfwhxfp+xnijebjeia0qcw
nrt3yluygppavvly/jnzp7muhvb2bi3a4jlmnjcv4a7hz4oudr6ei6ob7/sgz6itdzuc
m1eno4ppq0jclb9q4dfv+gzcrco87kn6pzewdxe90dr4zxndbfwztw/u88xcqufyta
99v6mq5aahvefjtglgq0b5ato2thnglxu21ikpn4vsvz7ddn84lsmivgmbzu3sl1
dpxjokwls9o0kydfolofwf31+j18bwagvgtxul4ulyvtaz
bhk3egcqxwxflyehzmntrnuye1jmlvs3cp2ruu4webwa+iakx9oiqlfmpnrmxxb/wliwg4ciec4i
jm3esahvbqbzad9277pmvjr6fdz3vhhsp1k6wvohxxis09lei6e7fhh6lhlygwipvvlxr3actqsq
mbukwqgyjba5doksgny12xegjr6xf1djxfhsfntse661apa6cxdh5iuzfjh8m1l
1kh3jeztftuswfddiyliuupzydldddpip6z+jmiwt7ibyarlwchbd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imt9spks6fudhhqrb+ubzrvd14mlqlsvuktl5oa4q+coi4sxhfpp51zmn9+x0m4v/eq+j
begywth+cixsc2ki67abxppdglqpcwfpagwmbuecsvfulw6vfojwd4khhvkuz59cgfieqqtbwo
jituzwsxqdldllsb5yrqr1e9j4t1bvok8f8ux6qgngjf5jsfzgwvio90yo1dlhtw9tjqv
ksrsxwwk64+s2xbugeeb124alxzqfcftelm6vizs80njjxjxvgqnxj/mdvqnujnc5foypw5cbcl8
sb0mzchoufkv8dz58gfarfftigu03ls7/l0ka+5pj/begpxquve8t3vw
as9fcxk4t9s8que5td+ltpst6+cvylptuclfx/w5te+vne/2ydo58ryznv5mihj6xjdki+sqmpl8
5y6779xuzwmlb0/oqds+53scxu3gll9hem9iwyckvcluk92zwyxhg1iszku
1eiqpyixdqtvxyokavadt5wsi8i5vfkjkd9acibfg2wo7eu45yl6vufejo3jfjwb5eojyyx1herh
ow+kvskfzzc+aicvdjht7ierzwoxc72vaeayayfd7jtuwgrg3qlaztql2h8egrg
hthmyrcktd8ugmv6ch4twtod0qrrlnbo/clobutyl62yv8c2ro1vqx+ybah
43oxia7s7ncxyffzhlmjw+jzdzfjrqtwbwnkjpepg3qegc+oxs6j9f0qg68aklcoxp
5clp+ba8lsb6iahd4mpkxlb9ssqhwfulvkarcwjkqtztvlzhkywwfmi56y8mx19vs3yd/2noimvl
+w2gywbxpplz4lsr2wxbg6xlsqvaftk8unlo3axfqi2eyzlgvlpqlqeaktcgtxx4xhykoiq/l
z0tcvmbo3r6ziej4zfcimvs3hwdl28jnytrof80m5dpfannphdjcl14axx9ld1ulxr26tkkmcqaf
1zchalmbirmbzpsvvjuuxljnrzkj2vpqs74u0tma5rmymcivmcc1
drkvoxu+9bvwrpzf502swaeskokaixk3akdab6e0mj2mr3y/ues=fzqiipaoxygtx8p39gmsirw4xjx/sgxd8nhqs6w+md+cmos3heofdqwppalgywi42xjlr/3ipudb
d5bxsdtoclqgysv/v6xhzk5botspcrb4rtzjbyy+coesdlsr+b1wl7+qmsli08gm2edcspbcmofv
wvj9i+85zsavwyg46zkon/esi5aqzpyn8qjqukf39rlkabkvorbzx
fudxyr7hv3ps/xxzgpuxdq/1vbyjawgg7pnupx9oaxqfeaqflaiekmdhgisiwlmxbttr+s3gvzbi
bxwgndmunmljw6imgxlk0wlsn6ssjdkrjbdqnbkfxf/uexzjixpasyh+lkgcexlbyjdq
py8ml6z591olzxhbzlhgcg9uwf+ymsusunctfwycriyp+mdohsws03pyt8ucmyapp6kb1k1uoxz0
qqvqyfkjpkm4zu1dvrtxmtsogvky+samsixvepo+bt3qxectd42hek7b0dirovwz
dqw+tgwtlsrf8cc3mgxue0ll3r5h1wqcobr444lyf2lo7wakoh5e6bhegv5ev6+qu24wb
tepv8ysbe1gg+dnj2nfgw0vb25rditxttcuzw4jwh
fg+ify3cvukx821aap1pkkbd7cchpvb3bioibqar1dm6yiwijlrr8xduxaaiyxje
zsg7xst85uosf5uzdydgadfnbhd7s3psioelbpamyx1dopofvtb6e8wl85txg4/xf+eh
jf1o01vj9puj8+gvfonyuw7s1ejwyminqonoli1hplz4tmqpevrolk4td7ohqaxru2y5ebixwfqy
skiczkim/rzfacudifzwaysqfvdqu3gip4wx7sk3frieavythb7piy4mmx9qa0a03/niuj+zj+od
++3fvpjvin5jrxh+fm+dbb40shrnrqma9hnadb4u7lkvwhgbuzzi3tdkysnwq3e3f4gnigs
vkodnn7bi2izidptgdiirqdkaxjwardmvesosu0ktwvktaigs28mosrnz
brtfids7/l/zoe3cuoa7l3okvzo6koeyeagg/b6rrxttdsabbasvkcc8keslichxgj12
kthkzydob2gr6pqhpnuix9qe3nj2wfbhieyule8s/mizesfok06xhqbpnwt+cai73i7
1jlkq8zeqqo5jzizsi8cemzguogdzzsibnjd0amrvh47h/j6wrbokx0ccxs2gelac6af7wmqeryn
uafwdnncfdb9tcg7hhkjyhuzg1cxxv/i00ao457xow3bzt7nomeee9emakig5iq28c14bm82k4ft
fbdt/cuo110b+je8gddavsj5afg/vdlkmzsfvzrwwllqqkefqljhionpbqxdrrsmpudohjfiitxk
2qvd+i4thlenj0ykjlditj14tdwqrtaif9wieyb6kt4/db0kwtabdc3fgwtrx8xvcah
oynfbfbhvygu19ovkuf91csiw/9s0tov28t+osopcp2ov4m
8hujxkw5wuruzjbl+lqau/lx6ztvotoupgkfzgitljnbbr/i5aevcspwky/kjggfuykwshrk6zsd
d5j/v4iib80p1a2airprlsjarky8x/ocmukmluydqk21bscff55p7zbphq3d6
49y/nczt3e/hk3mgpf1pp2w8qi3wikjg2ibdltvti+qlz++mmdy+1tq8morbh0o8lakol/zgbelm
aacccy07zvrvcalqsyy6ekpxjslfj9outl2ovvicccptjva35am5uecuhprgd
zipyls/yyo38albaidmktdmbgcrkgiddiyq51sib4piofxekzkl0fatrqvy
pkxyrimfjpresa/rjiftrp4klvrdx96o+sqmmkigyhuykkb6wcov+6tqjac0zykb9qexh
9sfyfofzjep19max1ctgcaba9zlo4ijv9avpdpjal10i1y6cgkqw8pvkbxmvvkm/9d
0am+muhbwfddnt4iuiysqdc1hwkhkjotx2zvvv2zedqnri3yk691vdykd7ec/x
qns+ztlqut1rfrv+gw9nij4+lgvggs8jtl5/moexr1r0ryjpuiqrwccxq65dw96vzx
fwkrbs1nttjb5z6k4xovywldr79zpvp52b1oknuxqdahymtmdc6f3d
hfgnsz1iivpy867oe1022wbsgjxctraojttb81dfboyao6mf0jfj4qts+ywb+2s1aakfs14oa
uc+syghp1ji+beynfhfexc/b3ggaeiavrpstqosywflh0jvtky4a0nfb7r
lxvu9lalh0iuzkahwprozpfrvufbbekjs88fy2952wx5otstkny8ngeerjyeou
bdrk5ihvhhni2wciq+kvcyvvp++hewiornumm9b0e65zcpm9dxtz2zqdsrastt34erkyuty8axer
bnflzzunyxh314e2zciwer/svtmtovdq+86o6vpz13uudabuzjtzinsyz1wbp
ge+7dxnhbwsmnzr8ydufbkgtdiwvfcm4ogsqyetjudbgiubrojotisdctbvmgblc3rhiyvhcco+u
qnxbuxmq6oqxovn+c113rierr+snqivn6d3orxhrmjaxeacwerhoz8t
gqtocdypmycwdwcvvlrzruv/y6ksvlk36joul0ze2glaxj3pd/hks2pka2o840c
ifpnppxd9oqdmqzoz87gb54ezlh2njbsyipz2g/jvdlg==oazkdffguo4mtl96+xmi+krhz4oqd+u7bovzsknw00edmiy8+b
v7enikqoipkqcpb+cfrvjwlfmtwsky0qgnisg+t20v2xpoz4yhzb8v9yk1z5vim7q
dmh3nbw8hrimxxzojn1wyakqxn8y/rfn4w8bt8vtnpqkbv2fadjtdlshmknsjhstnawxn3gburr6
culmbau36ri6kuweypyhp0s52lkvpughxugiukljlm9ivlwx4jvwsvejqu6iu2xmqpl
kxly78ze1of1xi+2qblihsudzdi+75gbr8c00br5/8iynofhdwj081e7d/8a1lvimat2ufy9qy6s
8ympvjevalpd8kbwshnhy9fkcyygnkwl7pyl9tkwaosx/goriuxlhw1
q/zggpbuhbnmak2yjitqazo4s2ot2qqwsru446zr7feltnso8mx20mapw1vnwcmsi2xia8togbsy
5pbmdhoenbxn/mjkqllj8+adjoodj7dmowgpz0f7rqdysewaiu3uwdxdjanz/
pxutujcv44kttp7m7eij2xqj87fylbfbp6a7qen+501dxazl0rud2aej
aayx3tiu4jgqxr6gx6sznuacfxkaflbzytb5zhnn9fqf814sv7kk+m1gipuu
zedjmsurkakbqe3t6znqnhi5sfypqblkasyvxgqzl9jndhhjq8s0ht2nrjcvi24jlmp9jxlh2
rm+fxhax5082vxi7oiwsuxsyplx/xxclqexloutfupni6ratrxir6rgm
jwvgyxulbmlxvjfwdjrs/qkgo/llvgoefmlhuaq+fgsvpaypvmyfxtr0fef9l
xdh9pyvdpraarsssomxqlpj9jyqrtb6+ixeir1gk6+tuexocjfqizt7so8x5f4w
ytjdcxvu5ml7r8y1ldxahgqsoxdy9sfnljfqabca9uqzg1vi9xk0xcha1yh2gpbdnpn8eraqfklp
a0j9oz2utjk28epexes+9/i60j37twf8bxgqmc576srwekzhaufhkazah+emr
gd2sb5fdqsk5b/zfurekh4eumab8dnxt9qunu13svj7lhxchgvrw9j7dlritqx4vbgklusyene5w
9jkh/w8mvwvu84x8rltmiflkexlr0gpefob7snovnd5jbtbmm5bvvtukigvswg64iinbkczlo6sa
if7g9zx2jlxu3cjydoskvez/zznsgf/wplzqepl3qylmyqrvoheqnyfsj+f2wxw7mo+bx
dtusktxvaziom6tzzsuxxl974i952vcp1jo4sb7y5opz
5tkwg6knqcj/3sk5ufg3ghisng+8di+glq7z7ikd7o0bu5tqd0k8ulfdquo1na+dfim
n1eqfpvhmmvzea0v+5g+i/atud2pjfxjzk+yqsbshyunmquzig0ifw7e2e6thrckjx+gcc+zud4f
skbft10dhvaftt6f77kvr+rm9m59rgxl/t7vz0wmjxada73cydtjccsyosqfseh8j
b4qnclkr2mw63+xmlg2lxssia9jybrggiujqfttuv7zzj0ph9ctdhqrdiw
ifnt+vrql8e3w03wmshvnr1dtvifrr+bf0yysoix7v8f77evn9qyxo7jqcylpvqg
xydvzo/vr0by3ink6q/hsqk84osanclqsyfiphmzlxx99jjjk/dqydxudwbs0saaxruqq8tiisdu
qzsoqplbvnvxsaqojnmzvjdxwlrjlv0b/u0kxnel8djy0njkxdlhbhp/pm+w19vwebutgpghyu
ecevdz1qfkxaobz8ybxd7ly0s9j9+6h51n+lfmivlfdpo766u30rmzpodcidvc
cfxfovdrkt6e5tr2nh6fbnnjbpqrjlz3skm+fjoqq0gse/zc4f6q/m6qrewdoj2yd1904msqy9+n
emwtgeqqz05/i8dbnd6flboowk2b8uqiheby2axx2wii3spq
rcjwpbcsebiadrxeemleqjaohvyhczqcdpfdpi/tebnokmcao5j9o3ewp
kuqxtmdrslki/ycc0etvfcfvl5oco9xse9ev2ztbn9ttdkvp72kxmldrfetf9emvhmwefqfsrg9w
k9r/kpqyv/19moxrc4xiyt45caiqypivsxykaabwaiqgjule8hneymivj
klf6ml8x4p3obarcpxp5m8v7awekpwa0tyy3mtsfbravbk/ly6xciy3vyac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