如何实现把数字日期格式转中文日期格式？

表中我们建立一个字段名为“日期”字段类型为日期的字段，在创建一个字段名为“文字日期”文本类型字段。在“文字日期”这个字段属性中设置公式，
公式如下：
CHOOSE(MID(TEXT($MF(日期)$,"yyyy"),1,1)+1,"○","一","二","三","四","五","六","七","八","九")&CHOOSE(MID(TEXT($MF(日期)$,"yyyy"),2,1)+1,"○","一","二","三","四","五","六","七","八","九")&CHOOSE(MID(TEXT($MF(日期)$,"yyyy"),3,1)+1,"○","一","二","三","四","五","六","七","八","九")&CHOOSE(MID(TEXT($MF(日期)$,"yyyy"),4,1)+1,"○","一","二","三","四","五","六","七","八","九")&"年"&CHOOSE(TEXT($MF(日期)$,"MM")+0,"一","二","三","四","五","六","七","八","九","十","十一","十二")&"月"&IF(TEXT($MF(日期)$,"dd")+0 < 16,CHOOSE(TEXT($MF(日期)$,"dd")+0,"一","二","三","四","五","六","七","八","九","十","十一","十二","十三","十四","十五"),CHOOSE(TEXT($MF(日期)$,"dd")-15,"十六","十七","十八","十九","二十","二十一","二十二","二十三","二十四","二十五","二十六","二十七","二十八","二十九","三十","三十一"))&"日"
$MF(日期)$指数字日期字段,可以在一个文本字段中启用上述公式存储转换后的中文日期。
函数什么用法可以在选择的时候看一下介绍。

:'(:shutup::handshake