看来DNAland的结果和位点也有点关系

RAW FILE COMPARISON
File 1: 23andMe_V5.txt
File 2: FTDNA_V3.csv

> Total SNPs file 1: 638466
> Total SNPs file 2: 629700

> SNPs in common: 542144
> SNPs found in File 1, but not found in file 2: 96322
> SNPs found in File 2, but not found in file 1: 87556

> COMMON SNPS

>> Total equal genotypes (including NoCalls): 541413 (99.865%)
>>>> Equal genotypes (not including NoCalls): 540759 (99.745%)

>> Total different genotypes (half/full different): 731 (0.135%)
>>>> Not equal genotypes: 731 (0.135%)
>>>> Half equal genotypes: 0 (0%)
>>>> Not equal genotypes due to NoCall in one of the files: 282 (0.052%)

>> NoCalls in File 1: 658
>> NoCalls in File 2: 932

RAW FILE COMPARISON
File 1: 23andMe_V5.txt
File 2: Ancestry_V2.txt

> Total SNPs file 1: 638466
> Total SNPs file 2: 668942

> SNPs in common: 155865
> SNPs found in File 1, but not found in file 2: 482601
> SNPs found in File 2, but not found in file 1: 513077

> COMMON SNPS

>> Total equal genotypes (including NoCalls): 155589 (99.823%)
>>>> Equal genotypes (not including NoCalls): 155560 (99.804%)

>> Total different genotypes (half/full different): 276 (0.177%)
>>>> Not equal genotypes: 275 (0.176%)
>>>> Half equal genotypes: 1 (0.001%)
>>>> Not equal genotypes due to NoCall in one of the files: 0 (0%)

>> NoCalls in File 1: 29
>> NoCalls in File 2: 29

RAW FILE COMPARISON
File 1: FTDNA_V3.csv
File 2: Ancestry_V2.txt

> Total SNPs file 1: 629700
> Total SNPs file 2: 668942

> SNPs in common: 189635
> SNPs found in File 1, but not found in file 2: 440065
> SNPs found in File 2, but not found in file 1: 479307

> COMMON SNPS

>> Total equal genotypes (including NoCalls): 189612 (99.988%)
>>>> Equal genotypes (not including NoCalls): 189582 (99.972%)

>> Total different genotypes (half/full different): 23 (0.012%)
>>>> Not equal genotypes: 22 (0.012%)
>>>> Half equal genotypes: 1 (0.001%)
>>>> Not equal genotypes due to NoCall in one of the files: 0 (0%)

>> NoCalls in File 1: 30
>> NoCalls in File 2: 30