Advantages of e-commerce: \x0d\1) The rapid development of the Internet. With the popularization of computers and the rapid development of the Internet, favorable infrastructure conditions have been provided for the development of e-commerce. The rapid development of online shopping in China is due to the rapid popularization of the Internet. The use of credit cards, etc. has provided good conditions for the faster and stronger development of e-commerce. \x0d\2) High informatization efficiency. Convenience of online shopping: There are many varieties of goods online, and with rapid development, they can almost meet the needs of most consumers. Online buyers face countless sellers, and sellers face countless buyers. The market potential is huge. In the information age, the development of high and new technologies has made the barriers to entry lower and lower, and management and maintenance costs are also relatively low. \x0d\3) Low cost. The development of e-commerce enables online shopping to span spatial dimensions and save time. The sharing of network resources and the reduction of intermediate links, as well as the need to spend a lot of investment in stores, etc., make the cost of enterprises much lower than that of the real economy, so the price is also cheaper. At the same time, you can browse and shop online. You can just compare back and forth between several web pages to buy something you are satisfied with and at a more favorable price, saving more time and cost. \x0d\4) Personalized service. Nowadays, the Internet is more and more commonly used by white-collar workers, college students, etc., and online shopping is becoming a trend. Nowadays, these people either don’t have time to go shopping or they like to chase new things. They can DIY online. Services are becoming more and more user-friendly. \x0d\Disadvantages of e-commerce:\x0d\1) Security issues. Security is a very important issue in transactions. However, China does not yet have a very complete e-commerce law, and security issues are very prominent. Consumption insecurity is a fatal factor restricting the development of e-commerce. Issues such as the security of credit card information, data transmission security, and personal privacy all hinder the development of e-commerce. As online shopping becomes more and more popular today, security issues need to be solved more urgently. \x0d\2) Conceptual constraints. Chinese people are bound by traditional ideas and have concerns about online shopping. The traditional concept of seeing is believing limits people’s enthusiasm for online shopping. Ideological constraints include concerns about not being able to see the entity of the transaction, one's own privacy, credit card information, virtual transaction environment, etc. \x0d\3) Legal system issues need to be standardized. As a means of trading, online transactions are also subject to legal constraints. However, as a new transaction situation, there is still no sound legal system, which makes online transactions irregular and affects the development of online transactions. Moreover, China has not yet attached as much importance to the development of e-commerce as it does to the physical industry. Whether to register with the Industrial and Commercial Bureau to open an online store, whether to collect taxes, and how to set tax collection standards if tax is collected are not consistent with those in the real industry, and the measurement standards and methods are also difficult to determine. China's e-commerce is still in its infancy and requires legal constraints and legal support. Too strict constraints will limit its development. If taxes are collected and there are many formalities and systems, many online stores may withdraw from the market. \x0d\4) Lack of professional talents. The competition in the 21st century is the competition of talents. China's e-commerce industry reflects the ineffective talent training in colleges and universities, lack of confidence in professional talents, and lack of high-quality talents in enterprises. As a relatively new industry, e-commerce is relatively short of professional talents. The lack of computer and network technology talents has severely restricted the development of e-commerce in China. As an e-commerce major, I feel deeply about this. Not only are companies complaining about their inability to recruit talents, students majoring in e-commerce are also complaining about the difficulty of finding jobs.