【正文】 d t he opt imizat ion of or ganizat ion and m anagem ent, saving t he int er nal t r ansaction cost s. Har m onious developm ent of har m onious developm ent is t o const r uct a f or eign envir onm ent f or developm ent . XI NG r ef er s t o t he int ernal securit y f ir m and int er nal m anagem ent of t he int er nal m anagement m easur es ar e ef f ective, harm onious. For eign cur ency m eans Ent er prise coor dinat ing developm ent of hom eopat hy, well, get along wit h t he neighbor s bet t er . ( B) XX 2021 f ive ent er pr ises building int r insic saf et y power pany goals ar e: unplanned out age 0 t im es. Class of disor der s 0, 0 is equivalent f or ced out age r at e. No per sonal inj ur y accident, m at erial and equipm ent accidents do not occur , no f ir e, no envir onment al polut ion acc ident . Enterprise integrated to achieve zero cases of violation, zero accidents, zero. Quality goal is: when generating capacity ≥ 7. 5 bil lion kilowatt, sales of over 7. 11 bil ion kWh, total profits of ≥ 306. 6 milon Yuan, . . . BFS++、 PI 、 MI S、 SCM I nf or mation syst em s inf r ast ruct ur e, f uly int egr ated inf orm ation syst em t o r ealize inf or m at ion r esources sharing。） 互聯網是一個龐大的非結構化的數據庫，將數據有效的檢索并組織呈現出來有著巨大的應用前景。 t o im pr ove the day to day oper ation and m aint enance operat ion r ecor d of pr om oting causes and t r ansf er syst em。對 url 進行分析，去重。 最終實現的網絡爬蟲應該能根據設定的主題，從設定的 url進行一定深度的搜索，并最。） 本課題的主要目的是設計面向主題的網絡爬蟲程序，同時需要滿足的是具有一定的性能，要考慮到網絡爬蟲的各種需求。 二、 參考文獻 [1]Winter．中文搜索引擎技術解密：網絡蜘蛛 [M]．北京：人民郵電出版社，2021 年． [2]Sergey 等． The Anatomy of a LargeScale Hypertextual Web Search Engine [M]．北京：清華大學出版社， 1998 年． [3]Wisenut． WiseNut Search Engine white paper [M]．北京：中國電力出版社， 2021 年． [4]Gary Stevens． TCPIP協(xié)議詳解卷 3： TCP事務協(xié)議，HTTP， NNTP 和 UNIX 域協(xié)議 [M]．北京：機械工業(yè)出版社， 2021 年 1 月 . [5]羅剛 王振東 ． 自己動手寫網絡爬蟲 [M]．北京：清華大學出版社， 2021 年 10月 . [6]李曉明 ， 閆宏飛 ， 王繼民 ． 搜索引擎：原理、技術與系統(tǒng) —— 華夏英才基金學術文庫 [M]．北京： 科學出版社 ， 2021 年 04 月 . evaluat ion of scient if ic developm ent . Nat ur e securit y t ype nat ur e securit y is t o m aint enance people of healt h value f or t ar get , t hr ough st r engt hening securit y based m anagem ent, and r isk m anagem ent, and equipm ent m anagem ent and t echnol gy super vision, ensur e pr oduction in t he people, and r eal, and system, and syst em , elem ent s ecurit y r eliable, and har m ony unif ied, f ul cont r ol var ious against f act or s, achieved t hought no slack, and m anagem ent no em pt y docum ent, and equipm ent no hidden, and syst em no blocked, and unit zer o non st opped. Qualit y and ef f iciency qualit y benef it is t o adher e t o t he ent er pr ise survival, pr of it and developm ent business t r ut h, adher e t o t he all act ivit y is econom ic activit y, all cost s can be cont r oled, m oney should not be wast ed m anagement philosophy, m anagement analysis, t o im pr ove m anagement qualit y, im pr ove cost cont r ol capacit y and m ar ket pet it iveness. I nnovat ion of science and t echnol gyscience and t echnol gy innovat ion is t o play t he r ole of science and t echnol gy as t he prim ar y pr oductive f or ce, active use of new t echnol gies, new m at er ials, new pr ocesses, new equipm ent , incr ease invest m ent in science and t echnol gy, st r engt hening scient if ic and t echnol gical t r aining, speeding up t r ansf orm ing scientif ic and t echnological achievement s, f or ming a num ber of pr opr iet ar y t echnology, enhancing cor e pet it iveness. Resour ce savingt her esour ces saving ent er prise was t o r educe coal consum pt ion, wat er consum pt ion, electr icit y at t he cor e, enhance t he oper ation of lean m anagem ent o r ealize low consum ption, high ef f iciency, r educe pr oduct ion costs. Second is t o st r engthen t he business, f inancial, m aterial, inf or m at ion and t he opt imizat ion of or ganizat ion and m anagem ent, saving t he int er nal t r ans action cost s. Har m onious developm ent of har m onious developm ent is t o const r uct a f or eign envir onm ent f or developm ent . XI NG r ef er s t o t he int ernal securit y f ir m and int er nal m anagem ent of t he int er nal m anagement m easur es ar e ef f ective, harm onious. For eign cur ency m eans Ent er prise coor dinat ing developm ent of hom eopat hy, well, get along wit h t he neighbor s bet t er . ( B) XX 2021 f ive ent er pr ises building int r insic saf et y power pany goals ar e: unplanned out age 0 t im es. Class of disor der s 0, 0 is equivalent f or ced out age r at e. No per sonal inj ur y accident, m at erial and equipm ent accidents do not occur , no f ir e, no envir onment al polut ion accident . Enterprise integrated to achieve zero cases of violation, zero accidents, zero. Quality goal is: when generating capacity ≥ 7. 5 bil lion kilowatt, sales of over 7. 11 bil ion kWh, total profits of ≥ 306. 6 milon Yuan, . . . BFS++、 PI 、 MIS、 SCM I nf or mation syst em s inf r ast ruct ur e, f uly int egr ated inf orm ation syst em t o r ealize inf or m at ion r esources sharing。 t his year J anuary June, vehicles m anagement sect ion and license ar chives m anagement sect ion t otal accept ed t he m otor vehicle r egist r at ion business 42,543 car t im es, which r egister ed r egist rat ion 6,905 car t im es, and t r ansfer r egist r at ion 3, 592 car t im es, and change r egist rat ion 1033 car t im es, and mor t gage r egist rat ion 696 car t im es, and cancelat ion r egist r at ion 187 car tim es, and int o business 980 car t im es, and Ar chives cor ect ions 81 pieces t imes, and issued t est qualif ied logo 25, 429 car t im es, and ot her vehicles business 3, 640 car t im es。 t hr ee is st r ict ly m otor vehicle ident if icat ion m anagem ent, equipped wit h unif ied of ide