Zhihu is the largest Q&A-inspired online community and one of the top five comprehensive online content communities in China, both in terms of average mobile MAUs and revenue in 2020, according to CIC. Zhihu is also recognized as the most trustworthy online content community and widely regarded as offering the highest-quality content in China, according to the CIC Survey. We pride ourselves as a “marketplace of answers,” steadily accumulating trustworthy content through continuous creation and engagement among our users and content creators over a journey of more than ten years. As of Dec. 31, 2020, we had 43.1 million cumulative content creators, who had contributed 315.3 million questions and answers. Our 75.7 million average MAUs in the fourth quarter of 2020 generated 675.7 million average monthly interactions within our vibrant community during the same period.