Because marriage and friendship are the eternal themes of society and never go out of date. Just like eating and drinking water, people of any age will have this demand at any time, and the marriage and love industry is an evergreen industry. In modern society, people's social circle is smaller and it is more difficult to find a partner. A large number of leftover men and women are anxious. I chose this industry because it has a bright future, and because it can help others get married, which makes me feel very happy. It is also an industry that enhances happiness.