Group 1 - The health sleep market in China is rapidly growing, with over 90% of the population experiencing sleep quality issues, leading to increased demand for health sleep products. The market size reached 499.58 billion yuan in 2023 and is expected to grow to 658.68 billion yuan by 2027, with a CAGR of 8.5% over ten years [1][2] - The penetration rate of smart mattresses is currently low, but the market is expanding quickly. From 2015 to 2023, the demand for smart mattresses in China increased from 93,000 units to 1.495 million units, representing a compound annual growth rate (CAGR) of 40.2% [2][3] - The smart mattress industry is expected to experience a new wave of rapid development due to advancements in AI algorithms and brain-machine interface technologies, with leading companies like Xilinmen, Mousse, and Qushui Technology launching AI mattress products [3][4] Group 2 - Leading companies are actively entering the health sleep ecosystem. Xilinmen has established a joint research center with Tsinghua University and launched the AI "Baobao·BrainCo" mattress, which utilizes non-invasive brain-machine interface technology [4] - Mousse plans to release the T11 series in 2024, which reduces sleep onset time by 37.3%, turning frequency by 34.2%, and waking frequency by 19.6%. The company is also collaborating with MIT to participate in the formulation of international smart sleep standards [4] - Qushui Technology is set to launch an "AI sleep monitoring improvement mattress" in 2024, integrating with the Mijia ecosystem to create a "sleep + life" integrated scenario, while also enhancing sleep monitoring algorithms in collaboration with ByteDance [4]