It is best to open a barber shop years ago or years later.

Many years ago. According to the Chinese government website, "years ago" in China generally refers to before the Lunar New Year (Spring Festival), which is the most solemn traditional festival of the Chinese nation. Therefore, at the end of the year, both men, women and children need to take good care of their hair for the New Year and welcome the new year with a brand-new look. Therefore, as the Spring Festival approaches, there will be many people with haircuts, and it will be good to have a business meeting before the Spring Festival.