According to news on April 30, Stone Technology recently announced its annual report. In the annual report of Stone Technology, it shows that the net profit in 2020 is 1.369 billion yuan, of which overseas income has increased by 221% compared to the previous year. In terms of shipments, Roborock's sweeping robots shipped more than 2.38 million units last year, of which its own brand sales accounted for 90.72%. In the financial report for the first quarter of 2021, its revenue reached 1.112 billion yuan, and its net profit was 315 million yuan, a year-on-year increase of 150.81%. With excellent products, Stone Technology will achieve even more outstanding performance this year, let us pay attention to it together.