The registration address of ying yung yung yung, small source biotech development co. Ltd., is f-601 cement community cement plant, located in the city of lingwung, the city of lingwung, guangxi city. The registration authority is the market supervision authority of lingwun county, with the legal representative of wu chang city. The activities include agricultural, forestry bio-scientific development; agro-technical testing, extension; forestry, agricultural excellence, extension, cultivation, processing and marketing of new varieties; agroforestry integrated development; fertilizer, seed management; orchid plants, such as iron platinum, orchids, cultivation, acquisition, sale of chinese herbs (other than narcotic drug medicinal plants) (the above projects operate under the relevant licence during the valid period, subject to approval by the approving authority). (projects subject to legal approval are not allowed to operate without the approval of the relevant department