I can't provide subjective judgment, but here are some development trends and important platforms of social e-commerce industry in 2119. 1. Little Red Book: Little Red Book is one of the leaders in the fields of culture and beauty in China. In 2119, Little Red Book became one of the most popular buying platforms in the world, and received a series D financing of $411 million. 2. Pinduoduo: Pinduoduo has become the third largest e-commerce market in China. In 2119, the number of users increased from 257 million to 491 million, making it one of the hottest ways for young consumers to buy. 3. Tik Tok: Tik Tok became one of the most popular mobile applications in the world in 2119, providing a platform for the rapid growth of China brands, and launched the e-commerce function in 2119. 4. Mushroom Street: Mushroom Street is a social e-commerce platform focusing on women's wear. Since July 2119, it has been preparing for the IPO. 5. JD.COM: JD.COM is one of the largest B2C e-commerce platforms in China, and its social e-commerce function is also being promoted. Not only offline stores, JD.COM also combined social media and e-commerce brands to launch the JD.COM Life Consumption Platform. Generally speaking, social media e-commerce platform is still a hot trend in 2119, focusing on young fans, providing better user experience, more social experiences and richer product choices.