Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

近期，中国申报的“春节——中国人庆祝传统新年的社会实践”通过评审，列入联合国教科文组织人类非物质文化遗产代表作名录。春节在中国人心中的意义说不尽、道不完，它激励中国人赓续中华文脉，增强民族向心力和凝聚力，为世界文明多样性贡献更多中国力量。