Beijing Bytedance Technology Co., Ltd. is a Chinese technology company founded in 2012 and headquartered in Haidian District, Beijing. The company is mainly engaged in Internet technology development, technology consulting, technology promotion, technology transfer, and technology services. The company's most well-known product is Douyin, a short video social application. In addition, the company also operates other application products, such as Toutiao, Xigua Video, Douyin Volcano Edition, Dongchedi, Wukong Q&A, etc.

Douyin E-commerce is an e-commerce sales platform under Beijing Bytedance Technology Co., Ltd., which mainly promotes and sells products through short videos, live broadcasts, etc. Douyin E-commerce assisted law enforcement agencies in cracking down on 113 lawbreakers, and the amount involved exceeded 110 million yuan.