References：
[1] Ye, C. L. Thoughts on the development of greenhouse in facility agriculture [J]. Fujian Agricultural Machinery, 2020(4): 6-10, 17.
[2] Gao, X., Qi, X. D., Li, H. Analysis of the current situation and development countermeasures of facility agriculture in China [J]. Anhui Agricultural Sciences, 2007(11): 3453-3454.
[3] Luo, F., Xu, H. B., Zuo, Z. Y., et al. Development status, existing problems and countermeasures of facility agriculture in China [J]. Jiangsu Agricultural Sciences, 2020, 48(10): 57-62.
[4] Ding, X. M., Wei, X. M., Li, M. Development status of major horticultural countries in the world [J]. Agricultural Engineering Technology, 2016, 36(01): 22-32.
[5] Yang, Y. L., Wei, S. Research on remote sensing visual interpretation and vectorization methods in land survey [J]. Environmental Protection and Circular Economy, 2009, 29(10): 20-23.
[6] Dong, X. C., Lee, Z. N., Yi, J. Analysis of the characteristics of land use change in rural areas of Chengdu [J]. China Agricultural Information, 2020, 32(3): 27-34.
[7] Liu, Y. l., Lin, Z. Y., Chen, C. Y. Study on the zoning of Chengdu Urban Modern Agricultural Functional Area [J]. Sichuan Agricultural Science and Technology, 2019(9): 67-72.
[8] Bai, S., Yang, S. Y., Zhou, N. Analysis on the development status, existing problems and countermeasures of facility agriculture in Chengdu [J]. Sichuan Agricultural Science and Technology, 2015(4): 7-9.
[9] Liu,Q., Liu, Z. Realistic thinking on developing facility agriculture in Chengdu [J]. Anhui Agricultural Sciences, 2011, 39(12): 7468-7469.
[10] Zhu, R. H., Bai, S., Jiang, H. H. Problems and suggestions of facility agriculture development in Sichuan [J]. Sichuan Agricultural Science and Technology, 2020(12): 66-67.
[11] Liu, J., Li, X. Management technology of vegetable greenhouses in Chengdu [J]. Shanghai Vegetables, 2006(3): 34-36.
[12] Wei, H., Lv, C. H., Yang, K. J. Dataset of spatial distribution of facility agriculture in Qinghai-Tibet Plateau and its typical areas [J]. Journal of Global Change Data & Discovery (Chinese and English), 2019, 3(4): 364-369.
[13] Zhu, D. H., Liu, Y. M., Feng, Q. L. Research on temporal and spatial dynamic changes of agricultural greenhouses in Shandong Province in recent 30 years based on GEE [J]. Journal of Agricultural Machinery, 2020, 51(1): 168-175.
[14] Yan, S. G., Li, H., Chen, J. S. Study on spatial coordination between ecological protection red line and construction land in Nanjing [J]. Environmental Ecology, 2021, 3(1): 29-33.
[15] Ren, W. Y., Zheng, Y. Research on e-commerce development of flowers and trees industry in Wenjiang District of Chengdu [J]. Shanxi Agricultural Economics, 2021(4): 98-99.
[16] Hu, B. Y., Song, X.J. Analysis on the coordinated development of Chengdu's three-circle economy in regional economic growth [J]. Journal of Leshan Normal University, 2017, 32(12): 72-80.