Na Disemba 2001, Shanghai Finc Bio-tech.Co., Ltd. e hiwere na Fengxian District Modern Agricultural Park, Shanghai.Ọ ga-etinye ego 2 ijeri yuan mkpokọta iji wuo ntọala isii nwere ọgụgụ isi (5+ 1) na Shanghai, Qingdao, Qinhuangdao, Chengdu, Guangdong na United States, ma wuo ihe karịrị ugbo abụọ nwere ọgụgụ isi (10 + 2) na mmepụta ọ bụla. isi.Mgbe afọ 18 gachara mmepe na ihe ọhụrụ, Finc enwetawo ọganihu abụọ na mmepụta ike na nkà na ụzụ nke Hypsizygus marmoreus, ma na-agba mbọ inye ndị na-azụ ahịa n'ụlọ na ná mba ọzọ ihe nchekwa, ụtọ na nri White Shimeji, Brown Shimeji, Maitake, Hatake na ndị ọzọ. ngwaahịa.