'Dr. Xue Hanqin has produced a well-researched and balanced study … Dr. Xue's book is rich. She deploys an impressive array of materials to describe, summarize, and analyze the current regimes on transboundary damage in international law. It contains a wealth of information that is exceedingly useful to a reader having a serious interest in this particular area. She interweaves the normal 'environmental law' issues and State responsibility/liability issues in a way that is clear, succinct and fitting. One normally would be content with success in either area, but Dr. Xue is clearly successful in both. I found Dr. Xue's book to be rigorous, thought-provoking and balanced. It is a substantial contribution by a Chinese scholar, in the heavy-duty tradition, to the literature on transboundary damage in international law. I have found it to be immensely useful in my own work and I recommend it to the readers.' Sienho Yee, Chinese Journal of International Law