The southwest is Kun Gua, and the five elements belong to the earth, representing the hostess. The kitchen is called menstruation's home in the southwest, which is not good for the hostess, not only affecting health, but also affecting marriage and wealth. In particular, Gong Kun has a "ghost gate line", and the kitchen cannot fall on this line.
According to the geomantic omen theory, the southwest corner is an orientation that is easily influenced by the external magnetic field, and it is also an orientation that is easily influenced by the outside world. This orientation also has special energy, which can help people achieve balance and make people better play their potential. There is no specific good or bad luck for Feng Shui to build a kitchen in the southwest, mainly depending on the direction of the stove. Modern geomantic omen takes the crater as the direction of the stove.