Hi yaqiangchen, welcome to the openEuler Community.
I'm the Bot here serving you. You can find the instructions on how to interact with me at
https://gitee.com/openeuler/community/blob/master/en/sig-infrastructure/command.md.
If you have any questions, please contact the SIG: sig-release-management, and any of the maintainers: @rockerzhu, @yumin_jiang, @Ronnie_Jiang, @陈亚强, @solarhu.

dnf功能可以满足，同时提供x2openEuler支持三方os迁移到openEuler