Most key schools have begun to start the new senior three courses in advance during the graduation holiday, because if all courses are finished earlier, the second semester of senior three can enter the systematic comprehensive review as soon as possible. In order to catch up with the results, schools usually enter the senior three courses in advance in the name of making up lessons. Now it should be just after the start of school, usually two to three weeks after the end of senior two and two weeks before the start of senior three. If you go now, you don't have to worry. English, math, if your previous level is ok, there will be no big changes before the senior three system review. Scholars learn more by themselves and recite more.