The China (Nanjing) International Software Product Expo (Nanjing CIS) is sponsored by the Ministry of Information Industry of the People's Republic of China, the Ministry of Science and Technology of the People's Republic of China, the National Copyright Administration of the People's Republic of China, Jiangsu Provincial People's Government. It is held in September every year in Nanjing, a city that is gaining fame for its hi-tech IT industry. This expo which has been ranked among the "China Top 10 most Influential Expo Brands" by the China Exhibition Summit for two consecutive years, so it is among the top software expos boasting the highest standard, biggest scale and best effect in China.

The Nanjing CIS in 2005 and 2006 were successful, so the 3rd Expo in 2007, holding the sprit of openness, professionalism, mass participation and conglomerating effect, will further increase its scale, improve its effect and attract more visitors, making it the most important event in software industry in the second half of 2007. The expo, which provides both Chinese and overseas enterprises a platform for communication and business conference through exhibition, program discussion, high-level talent communication, seminars on hot topics, policy consulting and release presentations, etc, will attract more international exhibitors, and will play a positive role in establishing business relations.