South Asia summer geomantic omen

When South Asia is too weak, there is little precipitation, which leads to drought.

The floods and droughts in South Asia are caused by the advance and retreat, sooner or later, and the strength of the southwest monsoon (summer monsoon). In some years, the southwest monsoon comes late, or goes early, or the wind is too weak and the rain is insufficient, which is easy to cause drought. On the contrary, it will flood.