id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cana-4745	Zhang Junjun	Knowledge Mapping of Genglubu Research: Bibliometric Analysis	2025	21	.pdf	application/pdf	6748	321	34	Table 3: High-frequency Keywords and Betweenness Centrality in Genglubu Research (2014–2024) Keyword Frequency Centrality Genglubu (更路簿) 72 0.99 South China Sea (南海) 35 0.32 Hainan Fishermen (海南渔民) 12 0.14 South China Sea Islands (南海诸岛) 9 0.06 Digital Humanities (数字人文) 6 0.11 Place Names (地名) 5 0.04 Communications on Applied Nonlinear Analysis ISSN: 1074-133X Vol 32 No. 10s (2025) 263 https://internationalpubls.com Hainan (海南) 5 0.02 Geng Route (更路) 5 0 Hainan Island (海南岛) 4 0.02 South China Sea Rights Protection (南海维权) 4 0.04 Naming (命名) 3 0.06 Reef Naming (岛礁命名) 3 0.02 Fishermen (渔民) 3 0 Sovereignty (主权) 3 0.02 Needle Route (针路) 3 0 Figure 4: Keyword Co-occurrence Network Analysis in Genglubu Research (2014–2024) 4.5 Keyword Citation Burst Analysis Figure 5 presents the top 16 keywords that experienced citation bursts in Genglubu research from 2014 to 2024. Tanka people (疍民), shipbuilding (造船), southeast coastal region (东南沿海), South China Sea (南海), Maritime Silk Road (海上丝绸之路) #2 Hainan Fishermen (海南渔 民) 2017 Hainan fishermen (海南渔民), fishermen (渔民), Hainan (海南), era of emergence (产生时代), maritime rights (海权) #3 Place Names (地名) 2016 Place names (地名), South China Sea (南海), reef naming (岛礁命名), customary law (习惯法), South China Sea broken line (南海段续线) #4 Digital Humanities (数字人 文) 2019 Digital humanities (数字人文), Hainan (海南), Suzhou Ma Zi (苏州码子), reef nicknames (岛礁俗名), Suzhou Chengjin Waterway Register (《苏承锦水路部》) #5 Chinese Traditional Culture (中国传统文化) 2017 Chinese traditional culture (中国传统文化 ), South China Sea reefs (南海岛礁), historical sovereignty (历史 主权), naming (命名), South China Sea (南海) #6 Legal Basis (法理依据) 2017 Legal basis ( 法理依据 ), South China Sea rights protection (南海维权), Maritime Navigation Canon (航 海针经), historical basis (历史依据), Waterway Register (水路簿) #7 Communication Strategies (传播策略) 2019 Communication strategy (传播策略), communication value (传播价值), regional communication (区域传播), region (区域), value (价值) #8 Geng Navigation Route (更 2020 Geng navigation route (更路海道), East China Sea Geng Route (东海更路), harbor groups (港湾群), overseas Communications on Applied Nonlinear Analysis ISSN: 1074-133X Vol 32 No. 10s (2025) 267 https://internationalpubls.com 路海道) Geng Route (海外更路), North Sea Geng Route (北海更 路) #9 Achievements (成就) 2017 Achievements (成就), Genglubu studies (更路簿学), academic history (学术史), research (研究), Genglubu (更路簿) #10 Tanmen (潭门) 2018 Tanmen ( 潭门 ), text ( 文本 ), locality ( 地方性 ), Genglubu (更路簿)	cache/cana-4745.pdf	txt/cana-4745.txt