By examining the reasons behind the preventive criminalization of Chinese criminal law, this book argues that the shift of criminal law generates popular expectations of legislative participation, and meets punitive demands of the public, but the expansion of criminal law lacks effective constraints, which will keep restricting people's freedom in the future. The book is inspired by the eighth amendment of Chinese criminal law in 2011, which amended several penalties related to road, drug and environmental safety. It is on the eighth amendment that subsequent amendments have been based. The amendment stemmed from a series of nationally known incidents that triggered widespread public dissatisfaction with the Chinese criminal justice system. Based on John Kingdon's theory of the multiple streams, the book explains the origins of the legislative process and its outcomes by examining the role of public opinion, policy experts and political actors in the making of Chinese criminal law. It argues that in authoritarian China, the prominence of risk control through criminal justice methods is a state response to uncertainties generated through reforms under the CCP's leadership. The process of criminal lawmaking has become more responsive and inclusive than ever before, even though it remains a consultation with the elites within the framework set by the Chinese Communist Party (CCP), including representatives of the Lianghui, government ministries, academics and others. The process enhances the CCP's legitimacy by not only generating popular expectations of legislative participation, but also by meeting the punitive demands of the public. The book will be of interest to academics and researchers in the areas of Chinese criminal law and comparative law.

Air pollution has been associated with significant adverse health effects, including increased morbidity and mortality. The global increase in the prevalence of diseases that are associated with exposure to air pollution is of great concern. In particular, severe PM2.5 pollution occurs in Asian countries due to increasing emissions of air pollutants caused by the countries' rapid economic growth. A number of studies have been performed to clarify the association between PM2.5 and disorders such as asthma, ischemic cardiovascular diseases, arteriosclerosis, cancer, and neurological disorders. It is important to protect populations that are susceptible to such pollution. While the characterisation and monitoring of pollutant components currently dictates pollution control policies, it will be necessary to identify susceptible populations in order to adequately target prevention strategies for the health effects of air pollution. This book offers a comprehensive review of the recent advances in our understanding of the health effects of PM2.5, the role of oxidative stress in these effects, the contribution of ultrafine fractions of PM2.5 to the health effects, and discusses prevention strategies for these health effects. It also suggests further risk assessment, risk management, and novel policies for PM2.5 pollution, required to protect public health.