Does it have anything to do with collecting dragon files?

Longtu Archives is an online novel written by Er Ya, which mainly tells the story of a big family, mice and cats, cracking the ancient unsolved cases collected by Longtu Pavilion and the unsolved cases sent by Chengfu County in various states.

The old story of rat and cat detective keeps most of the characters in the story, but this story is completely separated from the Youlong series of the story and has nothing to do with it, so you should stop watching the string, and the plot is not continuous. This is an independent brand-new story.