207期：（（03,05,09,11,16,18,19,26,27,31,32,38,40,41,42,44））开：38中中中
208期：（（02,03,09,12,19,21,25,29,30,32,33,35,36,47,48,49））开：26错错错
209期：（（07,09,19,22,23,25,27,29,36,37,38,39,43,44,46,47））开：49错错错
210期：（（02,07,09,10,12,17,19,24,27,28,29,31,38,44,45,46））开：中？