What does seven brakes plus three tubes mean in fortune telling?

Hello! According to the description of your question, correct the typo first. The correct spelling of "seven shakes plus three tubes" in Fortune Telling is "seven shakes plus three officials", and seven shakes are also called "seven kills" in Yuan Hai Zi Ping. It means favoritism. Three officials: that is, official positions. There are seven murders and officials. This model is called "mixed killing officer".