According to Chinese tradition, good things come in pairs, so an even number is preferred. Don't give RM4, as it is the Chinese homonym for death. Some Chinese also believe that plants with abundant buds will bring good fortune. Chinese New Year was the only time when they would make the journey home for a reunion. Today, the dinner is traditionally held on the eve of Chinese New Year, and serves as an occasion for family bonding.

Source: The Nation Bangkok February 10, 2018 05:26 UTC