Ask any teacher in a primary or secondary school and they’ll tell you every year’s class is different than the next. I believe it has to do with their starcode make-up. Each year’s intake into the educational system is made up of two different Chinese years as the school year starts in September and takes in students to that year’s class up until August of the following year. That means each new primary year’s pupils are made up of two different starcode types.  For example, children born in the months of September to December (year of the Rat) will be joined with those born roughly from January to August) in…