How to integrate the thinkphp3.13 project with the thinkphp3.23 project

Question

Now we are using thinkphp3.13 to develop projects, and we want to use other people’s projects using version 3.23. We want to integrate the functions of 3.23 into the projects we are currently developing using thinkphp3.13. In addition to namespace issues, there are some other issues. Regarding the tag library issue, I’m sure you can give me some advice on integration. Thank you! !