Examples - draw.io
https://drawio-app.com/examples/
用draw.io画BPMN2.0业务流程图 | Draw
https://www.drawzh.com/1890.html
BPMN2.0解析 - 简书
https://www.jianshu.com/p/6f38a0275e98
Missing BPNM 2.0 shapes - drawio-desktop
https://www.gitmemory.com/issue/jgraph/drawio-desktop/548/823836309
Free BPMN 2.0 Tool – Camunda
https://camunda.com/bpmn/tool/
Web-based tooling for BPMN, DMN and CMMN | bpmn.io
https://bpmn.io/
BPMN editor | demo.bpmn.io
https://demo.bpmn.io/
1.Confluence版本太低
2.BPMN 2.0是商业公司的博弈。升级到更高版本，Confluence是否能支持BPMN2.0？如果不能支持，这就有点不幸了。
confluence BPMN 2.0 - 国内版 Bing
https://cn.bing.com/search?q=confluence+BPMN+2.0&qs=n&form=QBRE&sp=-1&pq=confluence+bpmn+2.0&sc=0-19&sk=&cvid=4AEB898E93684E4084AD9FC197B64B1E
BPMN 2.0 Reference - TopEase Documentation - TopEase Confluence
https://confluence.topease.ch/confluence/display/DOC/BPMN+2.0+Reference
BPMN Modeler Free | Atlassian Marketplace
https://marketplace.atlassian.com/apps/1215543/bpmn-modeler-free?tab=overview&hosting=server
Is it possible to import a BPMN 2.0 XML into MS Visio? - Knowledge Base - Signavio Confluence
https://confluence.signavio.com/pages/viewpage.action?pageId=18754765