Changshu comprises 12 towns and two provincial economy and technology development districts. As a historically and culturally famous city, Changshu is known for its long history, beautiful scenery and prosperity. It is one of the most well developed counties in China: its GDP reached 97.2 billion yuan in 2007, and GDP per capita reached 91,846 yuan (ca. US$12,000), ranking among the top 10 counties within China.