Reasonable. Have a foundation, balance between yin and yang, and harmony between man and nature! Feng Shui is an environmental science, and Tao is natural. A good environment can make people have a good mood and a good attitude. Environment makes people, and environment changes people! The bad environment naturally has different effects on each link.
Manage mountains, water and money! Fish tanks can be used to hold cuisines, but they should be placed properly, otherwise it will be counterproductive.