(1) There is only one master clock, and other rooms should not have more than one small alarm clock. If there are too many clocks at home, the peaceful atmosphere at home will become uncertain, and people in the house will often have changeable troubles.
(2) The clocks and watches at home should be square, and try to avoid using circles, triangles, hexagons or octagons. Because round clocks will make people uncomfortable in the room, clocks with other shapes will lead to disputes in the room. Only Fang Zhong is peaceful.
(3) The clock in the bedroom should not be big, because it will make people fidgety and fidgety, and gather less and leave more.
(4) In a small house, Big Ben is not suitable. On the one hand, it usurps the role of the host, on the other hand, the bell is also a loud sound, which makes people feel scared and has an "empty" effect.