From its crude and uneasy beginnings thirty years ago, Chinese sperm banking has become a routine part of China's pervasive and restrictive reproductive complex. Today, there are sperm banks in each of China's twenty-two provinces, the biggest of which screen some three thousand to four thousand potential donors each year. Given the estimated one to two million azoospermic men--those who are unable to produce their own sperm--the demand remains insatiable...