Does the subject want to ask, "What should I do if I go to work in Di Ku Coffee and can't recite the formula?"

1, classified memory method: classify the operations of Di Ku coffee according to similarity, and the fewer categories, the easier it is to remember.

2. Serial memory method: connect the operations of Di Ku Coffee in a certain order to form a story or scene, which is convenient for memorizing multiple operations at the same time.