Will you always open and close the door of the sales department?

1. Not good. In ancient times, one door was a poor door, the lowest people; Two doors refer to the doors of ordinary people. A big family has four doors (the two in the middle are the main doors, and the small ones on both sides are the side doors). On weekdays, those big families, even the owners, only open two doors when they travel. In order to welcome distinguished guests, all doors should be open, which is the origin of wide opening. From the perspective of geomantic omen, the door of a house always doesn't open well, which leaks popularity and wealth.