On April 7, 2026, at the invitation of the Zanhuang County Forestry Bureau, Tang Jianzhao, Researcher at the Institute of Geographical Sciences, Hebei Academy of Sciences, and Shi Jian, Senior Economist, visited Zanhuang County to conduct field investigation and provide guidance on understory economy development. They offered on-site guidance on developing understory economic crops at the Huzhaikou Seedling Base. Researcher Tang Jianzhao provided careful and detailed on-site guidance on developing the understory economy and carrying out crop planting at the seedling base, laying a foundation for improving the quality and efficiency of the base. Senior Economist Shi Jian provided guidance on the future development of the seedling base, mainly exchanging ideas on integrating the base with science popularization, study tours, tourism, and other functions to develop related industries.
