Zhang, Debin, Lanxin Deng, and Shuo Wang. “Do Production Support Policies Are Effecting the Vegetable Planting Scale? Evidence from Xingtai City, China”. Journal of Innovative Agriculture and Social Development 1, no. 1 (March 13, 2022): 33–45. Accessed April 26, 2024. http://rdpublishers.com/journals/index.php/jiasd/article/view/22.