How can Feng Shui Cat Forum tell if it is a treasure left by predecessors?

The treasure land left by predecessors. Many of them are true, but there was no suitable predestined relationship at that time, and I didn't want to waste half my life, so I left them to future generations.

But now the times have changed, and there is over-exploitation everywhere, and many treasures have been broken. Besides, it is useless to leave a topic, but you have to look for it according to the tips. You can't find it without a certain professional level.