The systematic review of rural energy research is important to accurately identify the existing shortcomings and future research directions for the advancement of the rural energy upgrading (REU). This article selects the research on rural energy from the perspective of the economy, environment...

[Background:] There is currently no information about the prevalence of, and factors contributing to psychological distress experienced by re-education through labour camp detainees in China. [Methods:] A cross-sectional face-to-face survey was conducted in three labour camps in Guangxi, China....