Is Lunar 23 suitable for business trips? As the saying goes in the countryside, the first day, the fifteenth day and the twenty-third day are the days of gangsters. Does this make sense?

Are you too picky? It is ok to look at the old almanac when there is something important. But if you are on a business trip for work, you don't have to be so serious. I have been in sales for more than 5 years, and I travel for more than 8 months every year. Business trip is always related to leaving, rain or shine. I haven't heard that any unfavorable travel date will affect the passenger flow at the airport or station.