(2) Northwest Bureau: it should be shallow and wide, and more green series should be used. It would be better to decorate with more flowers and trees.
(3) Southeast office: it must be bright and use a lot of light yellow series as much as possible. If so, people are smarter and more breathable; If the dark tone is more than half of the area of the four sides, it will make people stupid.
(4) Northeast office: yellow or log color series is preferred, and it should not be narrow. The choice of overall indoor color and layout color should be based on the three-state concrete geomantic omen.