Can we build a toilet behind the screen wall? Does simplicity have an impact on Feng Shui?

Screen walls are usually built near the gate, and the gate in our house is as important as a person's throat. Because it is the only access channel, everything and everyone in the family must pass through it. In addition, according to the theory of Poseidon's geomantic omen, the gate is the most important air intake at home, and the annual luck of the stars in Poseidon's geomantic omen plate starts from the gate. Whether it's a fleeting career luck or a fleeting fortune, it will also have a certain impact on the happiness and health of our family. If there is not a clean and unobstructed environment at the entrance, but all kinds of sundries and rubbish are piled up, it will lead to poor air transport and bring many adverse effects to the homeowners in many aspects. Building a toilet behind the screen wall is more serious than putting garbage, which has a great impact on geomantic omen. It is recommended to give up this idea.