Is there a downhill slope ten meters in front of the grave?

The Tang Dynasty should be flat and open, so that Tang Ming, who went downhill, would have the meaning of going downhill in geomantic omen, which would have an impact on people and wealth of later generations. The feng shui of the tomb is good or bad, of course, the environment is the most important. Only when the mountains are close to the water and the mountains are beautiful can there be good feng shui. Solemnly declare: the answer is for reference only, please don't be blindly superstitious.