There is a saying in China that "yes-man", so all big congratulations and happy gifts are always taboo, but Cantonese people are taboo about even numbers: 4, because in Cantonese, 4 sounds like death and bad luck. For another example, although white is pure, it is taboo in China, because in China, white is often the color of great compassion and poverty. Similarly, black is considered unlucky, the color of disaster and mourning. On the other hand, red is a symbol of joy, peace and celebration and is widely loved by people. In addition, our people often pay attention not to send clocks to the elderly or pears to couples, because the state sends clocks to the end, pears and
Disharmony is unlucky. Also, if you can't send medicine to healthy people, you can't send personal belongings to friends of the opposite sex.