Abstract: Through cross of the F1 hybrid of the only albino male monkey with an ordinary female monkey,a homozygous recessive albino female monkey F2 offspring was obtained.This result shows that the mode of heridity of albino monkey seems to be in accordance with that of human beings,and the result of cross experiment substantially supported us both in theocretical and substantial background for our breeding of an albino variety of monkey to be quite possible just as the breeding of an albino mice variety under artificial conditions.