Mudanjiang City tops the list of edible fungus production in Heilongjiang Province, with a production scale of 735 million bags (blocks). Among them, about 160 million bags of black fungus are produced by eight forestry bureaus such as Suiyang and Tokyo City in the Mudanjiang Forest District of the Forestry Industry. in July 2005, the city was recognized by the National Association of Edible Mushrooms as the main producing area of edible fungus in the country.　

Mudanjiang City constructs a distinctive industrial pattern, forming an industrial structure with "3 + 2" as the main body, i.e., black fungus, slippery mushroom, monkey head mushroom, white mushroom and bisporus mushroom; strengthens the management of mushroom market according to the law, and selects and develops the local strains of fungus suitable for the local production; promotes the standardization of production, and puts the quality and benefit in the first place; always adheres to the precautionary principle and the principle of prevention; always adheres to the principle of prevention. The first priority is to promote standardized production and put quality and efficiency in the development; always adhere to the principle of prevention as the mainstay, and improve the prevention and control of pests and diseases; introduce and support the leading enterprises and strengthen the marketing force; improve the management and comprehensive utilization of the waste materials and realize the sustainable development of the industry; and strengthen the construction of the socialized service system focusing on science and technology. The edible fungus industry, which has emerged in the economic restructuring of Mudanjiang City, has always maintained a strong momentum of vigorous development.

The edible fungus industry in Mudanjiang Forestry District has realized a continuous leapfrog development, and Suiyang Forestry Bureau has the fastest development and the largest scale. 2003, the Bureau planted 40 million bags of fungus, 60 million bags in 2004, and this year it reached 80 million bags. Each of the other seven Forestry Bureau in more than 10 million bags. The rapid expansion of the scale of the edible fungus industry, the benefits are significant, has become the most realistic and reliable important way to increase the income of forest workers. Suiyang black fungus wholesale market has become the country's largest black fungus industry leader and distribution center, in 2005 is expected to achieve a trading volume of 20,000 tons, the turnover of 800 million yuan