这是全国通行的办法。

This is the current practice throughout the country.

《新英汉大辞典》

但这一制胜法宝是否全国通行无阻？

But can this be a winning strategy across the nation as a whole?

youdao

有的法规地方可以先试搞，然后经过总结提高，制定全国通行的法律。

Some laws and statutes can be tried out in particular localities and later enacted nationally after the experience has been evaluated and improvements have been made.

youdao