According to information, Aihui Area, Heilongjiang Province innovated and adopted the cultivation technology of “First grade strain + Sea buckthorn residue”, cultivated 70,000 bags of Black fungus, which are rich in more sea buckthorn flavor and the content can be up to 3.0mg in per 100g. They possess added health care functions, the prevention and adjustment function of diseases such as “three highs and low immune function”. At present, the work of bagging has been finished and it is estimated that it will be put into the market soon in the middle of June.