Youyijia is an enterprise operating in China and Shanghai, mainly engaged in software development and information technology consulting. In the past few years, the company has also made some commercial achievements, such as being selected as a high-tech enterprise in Shanghai and a software enterprise in Shanghai. In addition, the company has established business cooperation relations with many well-known enterprises, which shows that it has certain credibility and reliability in business cooperation. At the same time, the company also has positive performance in social responsibility, such as participating in public welfare activities and donating money to study.