DaftDogeee

Many thanks for your timely reply. I have solved the first issue with simply loading `\UseTblrLibrary{counter}`.

> A proof-of-concept attempt that adds `valign=M`. > >  > Many thanks for your solution! I also test your code with `Package: tabularray 2022-06-01 v2022B Typeset tabulars and arrays...

@muzimuzhi I notice that there is another solution for the similar issue [#436](https://github.com/lvjr/tabularray/issues/436). I just want to know which method is better.