According to Golden Finance, data shows that DeepSeek has been online for 20 days, and its daily active users have exceeded 20 million. Qichacha APP shows that on February 5, Deepseek Limited and DEEPSEEK (HK) LIMITED were established in Hong Kong, with both corporate types being private stock companies. It is worth noting that DeepSeek, namely Hangzhou DeepQusuo Artificial Intelligence Basic Technology Research Co., Ltd., has successfully registered several DeepSeek trademarks, and international classifications involve social laws, design research, scientific instruments, etc. (Jin Shi)