祖源准吗？怎么我是江苏南通的，怎么还北方汉族，祖上没有北方人或者迁徙

原来是周先生

- 周姓，江苏扬州仪征人

很正常

转笔的TSC2基因

{"result":[{"race_desc":"\u4e2d\u534e\u6c11\u65cf","race_en":"chinese_nation","race_probality":"0.987682","area":[{"block":"chinese_nation","race_desc":"\u5317\u65b9\u6c49\u65cf","race_en":"han_northern","race_probality":"0.413610"},{"block":"chinese_nation","race_desc":"\u5357\u65b9\u6c49\u65cf","race_en":"han_southern","race_probality":"0.255934"},{"block":"chinese_nation","race_desc":"\u8499\u53e4\u8bed\u65cf\u7fa4","race_en":"mongolian","race_probality":"0.170001"},{"block":"chinese_nation","race_desc":"\u7eb3\u897f\/\u5f5d\u65cf","race_en":"ny","race_probality":"0.110835"},{"block":"chinese_nation","race_desc":"\u901a\u53e4\u65af\u65cf\u7fa4","race_en":"tungus","race_probality":"0.026020"},{"block":"chinese_nation","race_desc":"\u82d7\u7476\u8bed\u65cf\u7fa4","race_en":"miao_yao","race_probality":"0.011222"},{"block":"chinese_nation","race_desc":"\u5176\u4ed6","race_en":"other","race_probality":"0.0001"}]},{"race_desc":"\u4e1c\u5317\u4e9a","race_en":"ne_asian","race_probality":"0.012048","area":[{"block":"ne_asian","race_desc":"\u96c5\u5e93\u7279","race_en":"yakut","race_probality":"0.012028"}]},{"race_desc":"\u5176\u4ed6","race_en":"other","race_probality":"0.0004","area":[]}],"case_id":"ANCESTRY","prefix":null,"description":"\u7956\u6e90\u5206\u6790","color":null,"detail_url":"\/report2\/ancestry\/"}

我还好奇我这南汉比例为啥这么高