China is experiencing a dramatically increasing process of rural-urban migration, which is almost parallel with the phenomenal economic growth and development in China in the last decades. Given the massive scale of rural-urban migration in China, the health services access and health constraints not only matter to rural-urban migrants but also have important implications for broad public health concerns. However, this issue has not been paid enough attention in academic research. While the literature focuses on describing the demographic trends and economic effects of rural-urban migration,...