@data{10.12072/LABS.002.2017.db,
title = {Monthly Average Value of Sulfur Dioxide at the Atmospheric Background Station in Lin'an, Zhejiang,2005},
author = {Zhang Xiaochun and Ma Qianli},
url = {http://www.ncdc.ac.cn/portal/metadata/0a034776-0d1d-11e6-af40-5cc5d45ad3ae},
cstr = {11738.11.ncdc.LABS.2020.11},
doi = {10.12072/LABS.002.2017.db},
journal = {National Cryosphere Desert Data Center},
publisher = {National Cryosphere Desert Data Center(www.ncdc.ac.cn)}
}