How to determine that there are treasures in the ancient tomb?

First, roughly define the information of the ancient tomb (such as whose tomb, when, which dynasty and what background).

Then, try to explore (be careful and use professional tools)

Next, roughly judge the background of the ancient tomb and judge whether there may be treasures.

Finally, dig deeper.

Of course, it is based on the premise that you find the tomb.

If you haven't found the ancient tomb, please ask Mr. Feng Shui.

Last word of advice: it's best not to dig ancient tombs. The fate of others is sealed in the grave. Opening it easily will cause fate to bite back, which may not be worth the loss. Archaeology is another matter, because the purpose is pure, just to explore historical sites, generally there will be no problems, but it cannot be said that there are very few things.

I hope my answer is helpful to you.