On Mar. 17, 2023, Annual Sleep Report of China 2023 (abbreviated as Report) was released in Beijing. The Report collected the data of 6 343 people in 2022, and conducted a systematic research on sleep problems from the perspectives of sociology and social psychology, reporting the sleep status of different groups, the relationship between sleep and quality of life, mental health, well being, and social mentality. The Report found that the boundaries between work and sleep are becoming more blurred, which exacerbates the differences between people in sleep time, sleep duration, and sleep quality, leading to inequalities in sleep and health. The Report has a novel research perspective and a large sample size, while it lacks reliable measurement tools and needs further intervention and longitudinal research.