def replace_prox if x == 天津市 return Tianjin elif x == 重庆市 return Chongqing elif x == 浙江省 return Zhejiang elif x == 云南省 return Yunnan elif x == 四川省 ret

The function replace_pro replaces the Chinese names of provinces and autonomous regions with their English counterparts. For example, it replaces '天津市' with 'Tianjin' and '重庆市' with 'Chongqing'.

The function replace_dead replaces the age ranges of deceased individuals with a single value. For example, it replaces '1-9' with '5' and '10-29' with '20'.