sammo3182
diff --git a/‎inst/extdata/全国各市城镇人口构成.xlsx‎ ‎inst/extdata/china_urban_population.xlsx‎inst/extdata/全国各市城镇人口构成.xlsx renamed to inst/extdata/china_urban_population.xlsx b/‎inst/extdata/全国各市城镇人口构成.xlsx‎ ‎inst/extdata/china_urban_population.xlsx‎inst/extdata/全国各市城镇人口构成.xlsx renamed to inst/extdata/china_urban_population.xlsx
diff --git a/‎inst/extdata/云南人口构成.xlsx‎ ‎inst/extdata/yunnan_demographics.xlsx‎inst/extdata/云南人口构成.xlsx renamed to inst/extdata/yunnan_demographics.xlsx b/‎inst/extdata/云南人口构成.xlsx‎ ‎inst/extdata/yunnan_demographics.xlsx‎inst/extdata/云南人口构成.xlsx renamed to inst/extdata/yunnan_demographics.xlsx