第303期：靠实力让大家赚点小钱
01,02,03,04,05,07,08,11,12,13,14,15,17,18,19,20,22,23,24,26,28,29,30,31,33,37,38,39,（共28个）中
第304期：靠实力让大家赚点小钱
01,04,05,06,07,08,09,10,13,16,17,18,19,23,25,27,29,30,32,33,34,35,37,40,41,43,46,47,49,（共29个）中
第305期：靠实力让大家赚点小钱
01,02,03,05,06,07,08,11,12,13,15,17,18,19,20,22,25,26,27,29,32,34,35,37,39,41,42,43,47,48,49,（共31个）
大方向，研究大数据
