redmine
http://www.redmine.org.cn/JIRA
https://www.atlassian.com/opens project
https://ones.ai/project.htmlhibug
http://www.hibug.cn/login.htmlLeangoo
https://www.leangoo.com/禅道
http://www.zentao.net/teambition
https://www.teambition.com/zh/tour