At the same time, Mendel started his famous plant breeding experiment from 1856. 1865, he deduced the famous laws of genetics. He expressed these laws in a paper and submitted it to the Natural History Society of Bruen. 1866, and his achievement was published in the journal of the society, entitled "Plant Hybridization Experiment". Three years later, I published my second paper in the same magazine. Although the Journal of Bruen Natural History Society is not a very prestigious magazine, it is collected by major libraries. In addition, Mendel sent a copy of his paper to Karl Nakiri, the main authority of genetics. Nakiri replied to Mendel after reading the paper, but failed to understand the meaning of the paper. Since then, Mendel's articles have been largely ignored, in fact, almost forgotten for more than 30 years.