20 13 what are the days when yin and yang will not meet in August and September of the lunar calendar?

Days when yin and yang teachers can't (lunar calendar):

August:/noon/Shen,/noon/Shen, Ghost Division/Wei, Non-Minister/Wu/Shen, Xin Si/Wei;

September: Ji Mao/Si Wei,/Wu, Xin Mao/Si Wei,/Wu, Gui Mao/Si Wei.

Find the following according to the above:

August: the eighth day (Xin Si), ninth day (noon), tenth day (Gui Wei), eleventh day (Shen Jia), nineteenth day (Ren Chen), twentieth day (Gui Si) and twenty-first day (Wu Jia) of the lunar calendar;

September: Lunar 16th (no longer), 26th (no longer), 27th (Gengwu) and 28th (Xin Wei).