在B4~B6单元格中 数据---有效性--序列中分别按照如下输入
点击B4, 数据---有效性--序列:=INDIRECT("Sheet2!B"&XLOOKUP($B$3,Sheet2!$A$2:$A$23,ROW(Sheet2!$A$2:$A$23),,,1)&":B"&XLOOKUP($B$3,Sheet2!$A$2:$A$23,ROW(Sheet2!$A$2:$A$23),,,-1))
点击B5, 数据---有效性--序列:=INDIRECT("Sheet2!C"&XLOOKUP($B$3&$B$4,Sheet2!$A$2:$A$23&Sheet2!$B$2:$B$23,ROW(Sheet2!$A$2:$A$23),,,1)&":C"&XLOOKUP($B$3&$B$4,Sheet2!$A$2:$A$23&Sheet2!$B$2:$B$23,ROW(Sheet2!$A$2:$A$23),,,-1))
点击B6, 数据---有效性--序列:=INDIRECT("Sheet2!D"&XLOOKUP($B$3&$B$4&$B$5,Sheet2!$A$2:$A$23&Sheet2!$B$2:$B$23&Sheet2!$C$2:$C$23,ROW(Sheet2!$A$2:$A$23),,,1)&":D"&XLOOKUP($B$3&$B$4&$B$5,Sheet2!$A$2:$A$23&Sheet2!$B$2:$B$23&Sheet2!$C$2:$C$23,ROW(Sheet2!$A$2:$A$23),,,-1))
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