@data{10.12072/ncdc.sdzraw.db6588.2024,
title = {2020 Beijing Shangdianzi Atmospheric Background Station Carbon Monoxide Daily Dataset},
author = {Shi Qingfeng},
url = {http://www.ncdc.ac.cn/portal/metadata/ef1a00e2-903f-47dd-ac91-105d151a0580},
cstr = {11738.11.NCDC.SDZRAW.DB6588.2024},
doi = {10.12072/ncdc.sdzraw.db6588.2024},
journal = {National Cryosphere Desert Data Center},
publisher = {National Cryosphere Desert Data Center(www.ncdc.ac.cn)}
}