Here's the thing. Zhu Fu in the Five Elements belongs to gold, so it is necessary to choose caves in the Cave Mountain which belong to gold, soil and water. If the mountain is round and belongs to gold, then you should bury it on the day when it belongs to gold, earth and water. When it belongs to gold, earth and water, it will not rush to Zhu Fu, the sun and the time. Specific can go to query:
Check the online almanac, and then look at the following materials.
Time, Time and Five Elements
23-0 1 child/water
0 1-03 Ugly/Earth
03-05 shade/wood
05-07 wool/wood
07-09 Chen/Tu
09- 1 1 Si/Fire
1 1- 13 noon/fire
13- 15 Not/Earth
15- 17 Shen/Jin
17- 19 single/gold
19-2 1e/ soil
2 1-23 sea/water