sleep before 3 am --- 一功

sleep before 1 am --- 十功

sleep before 11 pm --- dreaming

sleep after 3 am --- 一过

sleep after 5 am --- 十过

sleep after 7 am --- breakfast

study one day before exam --- 一功

study two day before exam --- 十功

study three day before exam --- huh ? got exam ?

study on the day of exam --- 一过

study 3 hours before exam --- 十过

study 1 hour before exam --- praying would be more useful

enough la , 3 30 ready still bullshiting , 4 more chapters to complete leh , go back to study !