books.google.com.au - A skillful biography of a figure who might be called China's Peter the Great. The son of the founder of the Ming Dynasty (1368-1644) removed the capital to Beijing, built the Great Wall, finished the Grand Canal, and made the court bureaucracy even more powerful and efficient, all the while encouraging...http://books.google.com.au/books/about/Perpetual_happiness.html?id=aU5hBMxNgWQC&q=moon&utm_source=gb-gplus-sharePerpetual happiness