@data{10.5281/zenodo.7936885,
title = {A 30 m annual cropland dataset of China from 1986 to 2021},
author = {徐冰},
url = {http://www.ncdc.ac.cn/portal/metadata/b8ef2a90-f0c2-48c5-82a5-9250a43e4844},
cstr = {11738.11.NCDC.ZENODO.DB6649.2024},
doi = {10.5281/zenodo.7936885},
journal = {National Cryosphere Desert Data Center},
publisher = {National Cryosphere Desert Data Center(www.ncdc.ac.cn)}
}