Expert: There is no scientific basis, and it is illegal to sell and use. \”It only takes one minute to determine the gender of the fetus. It\’s amazing!\” Recently, netizen \”Heixia Taoren\” contacted the Jinling Evening News online and said that a recent method can detect the gender of the fetus. Test strips are very popular online. \”Heixia Taoren\” said that this kind of test paper is called \”Baby Gender Prediction Test Paper for Boys and Girls\” and cannot be purchased directly in China. It can only be purchased through some foreign shopping websites or purchasing agents, and the price is not cheap. it costs