Editor’s note: today’s condoms are full of patterns, patterns and colors. The appearance of these patterns originated from the idea of “Li she” in sexual life, and their development has been going through for decades, both for physiology and psychology, and played a supporting role. But these “trick” condoms, while giving pleasure to sexual life, have also buried many hidden dangers, especially the very popular perfume containing condoms, which experts believe may make women suffer from gynecological diseases. Condom use is the most commonly used method of contraception and a necessary tool for safe sex. There are many types of condoms on the market, including protruding, threaded, and scented. But Xiao Bian suggested that we should use ordinary condoms, so as not to cause health problems.