母系B5a

{"result":"B5a","case_id":"HAPLOGROUP_MT","prefix":null,"description":"\u6bcd\u7cfb\u5355\u500d\u7fa4","color":null,"detail_url":"\/report2\/haplogroup\/mt"} 母系单倍体B5a的朋友有吗？感觉好像人蛮少的。有的话可以交流一下都是哪里人？