备注：

  (1) Please upload the SNP FASTA format file and your available email address. We will send you a message when the task is completed.

  (2) Upload file description: The SNP FASTA file needs to be aligned. Sample file:：

    >sample_1
    TCGAGGAACCGCTCGAGCCCATCGAGTTCGGCCGTATCGGCGCCCAGGCCGCCAAGCAGG...........
    ...........
    >sample_2
    TCGAGGAACCGCTCGAGCCCATCGAGTTCGGTCGTATCGGCGCCCAGGCCGCCAAGCAGG...........
    ...........
    >sample_3
    TCGAGGAACCGCTCGAGCCCATCGAGTTCGGTCGTATCGGCGCCCAGGCCGCCAAGCAGG...........
    ...........
                                            

  (3) According to your parameter selection, the result produces an neighbor-joining(NJ) tree or a maximum likelihood (ML) tree.。