黃河流域百度指數(shù)聯(lián)系特征及影響因素研究

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中圖分類號(hào)：F127 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：1004-0714（2025）04-0018-04

TheStudy on theCharacteristicsand Influencing Factors of Baidu Index Connectionof theYellow River Basin

GAOQingwen，LIQuan（SchoolofourcedEromntaliencesWunUivsity3o2WunHubeia）

Abstract：Basedon Baidu Indexamong73citiesintheYellow River Basinin2014and 2021，usingGIS spatial analysisand socialnetworkanalysis，thispaper studiedthestructurecharacteristicsofBaidu Index connectionnetwork fromthreeaspects：connection strength，centralitydegreeand core-edge structure.TheinfluencingfactorswereanalyzedbasedontheQAPmodel Theresultsshowthat：（l）The hierarchical distribution ofBaidu Indexconnect iirst-classnetwork hasevolved fromdual-core model Zhengzhou model Zhengzhou，Xi'an，JinanandQingdao. （2）The spatial distribution pattern the centrai degreeof cities inthe Yellow River Basinis generally highintheeastand ysub provincialand pro vincialcapitalcitie ndthe de these cities ate thantheindegree.（3）Thecoreedge elativelydistinctive，the coreareais mainlylocated in Shandong and Henan provinces.Thecore arealisexpandingand theedgeareais shrinking.（4）The administrative affiliation and GDP havethe greatest influence ontheurban connection strength in the Yellow River Basin.

Keywords：The Yellow River Basin; Baidu Index; GIS Spatial Analysis; Social Network Analysis; InfluencingFactors

2019年黃河流域生態(tài)保護(hù)和高質(zhì)量發(fā)展座談會(huì)上，習(xí)近平總書記提出“黃河流域在我國經(jīng)濟(jì)社會(huì)發(fā)展和生態(tài)安全方面具有十分重要的地位”“黃河流域生態(tài)保護(hù)和高質(zhì)量發(fā)展是重大國家戰(zhàn)略"，這為黃河流域發(fā)展帶來了新契機(jī)，也對(duì)黃河利用發(fā)展提出了新的要求。（剩余6730字）