Why is it best to store grain in the northeast?

The food structure of Chinese people is basically based on carbohydrates and chlorophyll. This means that grains and cereals and vegetables and fruits are the mainstay, while meat and eggs are consumed less. So the physical shape and quality of the Oriental people is not the same as the Westerners. That is, there is also a difference between Chinese people in the north and the south. People in the north like to eat noodles, and people in the south like to eat rice, so every family has a rice bowl and a noodle cupboard (jar) to reserve food. In addition, the Chinese people have the habit of "accumulating grain", so they attach great importance to the location of the rice tank and noodle cupboard.　　According to the traditional geomancy theory, "the rice storehouse (rice tank) is the place to hide grain, and the five elements are earth, so no matter what the direction of the house, it is beneficial to place it in the earth side of the house. And can not be placed in the wood side of the house ......" According to the "I Ching" gossip principle, the north for the Kan Gua, the five elements of water, the East for the Zhen Gua, the five elements of wood; West for the Dui Gua, the five elements of gold; South for the away from the Gua, the five elements of fire; Northwest for the dry Gua, the five elements of gold; Southeast for the Sunda Gua, the five elements of wood; Northeast for the Burgundy trigram, the five elements of the earth; southwest for the Kun Gua, the five elements of the earth. Therefore, the ancients used to store rice, flour utensils in the northeast and southwest of the house. Avoid placing in the east and southeast.　　Philippine Feng Shui master Xu Shaofeng that the northeast and southwest of the house, less sunlight, the temperature does not change much, it is very suitable for placing rice tanks, noodle cabinets to store food. Especially, the northeast direction is more suitable. Oriental and southeastern directions, more sunshine, relatively high temperatures, and temperature changes, so the two directions are not suitable for storing food.