What are the feng shui taboos in residential gardens?

The porch garden refers to the garden similar to the porch concept between the gate and the living room. It is a safe transition between the gate and the residence, avoiding the collision between the gate and the main entrance and the suffocation of the external environment directly rushing to the residence. However, as a safety barrier, it blocks the invasion of unhealthy gas fields and plays the role of porch. Don't plant flowers, cacti or vines that bloom at night.