Function HttpGet(url)

    With CreateObject("Msxml2.ServerXMLHTTP")
        .open "GET", url, False
        .send
        HttpGet = .responseText
    End With

End Function

Private Sub cmd_Click()
    Dim aa As Date
        a = HttpGet("http://open.baidu.com/special/time/")
        a = Split(a, "window.baidu_time(")
        a = Split(a(1), ");")
        a = a(0)
        a = a / 1000
        aa = #1/1/1970#
        a = DateAdd("s", a, "1970-1-1 0:0:0")
        a = DateAdd("h", 8, a)
        lblLabel1.Caption = a
        lblLabel2.Caption = Now
        a = Split(a, " ")
        Date = a(0)
        Time = a(1)
    MsgBox "校正完毕", vbInformation, ""
End Sub

Private Sub Form_Load()
  a = HttpGet("http://open.baidu.com/special/time/")
        a = Split(a, "window.baidu_time(")
        a = Split(a(1), ");")
        a = a(0)
        a = a / 1000
        aa = #1/1/1970#
        a = DateAdd("s", a, "1970-1-1 0:0:0")
        a = DateAdd("h", 8, a)
        lblLabel1.Caption = a
        lblLabel2.Caption = Now
End Sub