dullpen, I studied some of OianyongQian - math, i've forgotten them all. I tried to study feifei JJ, it looks too hard for me. i dont' like to touch math at all. what is your plan on math?
Dullpen, I've decide to do OG math this week, to build up math fundation, as braveMBA suggested. FF jj is too hard for me now, i save it for late when i get better.. I will finish QYQ too. FF or QYQ, the orders doesn't make much difference. but JJ I plan to do 30 every day.