Debate on legal issues of ecological environmental damage 并列题名：Debate on legal issues of ecological environmental damage Theory and practice of ecological environment crime Research on liability for environmental damage Hydropower development & ecological environmental management limits of civil remedies for environmental damage Study on the legal system of ecological environmental damage restoration and compensation 并列题名：Study on the legal system of ecological environmental damage restoration and compensation 并列题名：Theory and practice of ecological environment crime Research on ecological environment industry