ed_nbs_subregion
query province or city code from NBS
ed_nbs_subregion(geo_type = NULL, eng = FALSE)
geography type in NBS, including 'province', 'city'. Default is NULL.
logical. The language of the query results is in English or in Chinese. Default is FALSE.
if (FALSE) {
# province code
prov1 = ed_nbs_subregion(geo_type = 'province')
# or using 'p' represents 'province'
prov2 = ed_nbs_subregion(geo_type = 'p')
# city code in Chinese
# city = ed_nbs_subregion(geo_type = 'c', eng = FALSE)
# city code in English
city = ed_nbs_subregion(geo_type = 'c', eng = TRUE)
}