2. Wenchang Tower is made of many materials, generally metal, wood, jade, crystal and so on. Generally, metal is cheaper, but if the conditions at home are good, Jane uses the Wenchang Tower made of crystal. Because from the perspective of geomantic omen, the four green Wenchang elements belong to wood, and water is the favorite in the afterlife, and crystal just has such energy. Moreover, the crystal itself has aura, which can open people's wisdom, and its effect can be imagined naturally.
3. Students can put Wenchang Tower on the left side of the bed or desk (Qinglong Square), and adults can put Wenchang Tower in the bookcase or on the left side of the desk. However, Wenchang Tower is best placed in the Wenchang position of the owner, which can make people's minds flexible and developed immediately, especially for civil servants, with fast working speed and high efficiency. At the same time, it is also conducive to children's learning.