on February 8th, based on the IT Home AI product rankings, after the release of the DeepSeek R1 model on January 20th this year, the number of DeepSeek users in January increased by 125 million (note: including website (Web) and application (App) cumulative without deduplication). Among them, more than 80% of users came from the last week of January, and DeepSeek achieved 100 million user growth in 7 days without any advertising investment.