Nanjing Shouping Shangqi Network Technology Co., Ltd. is a comprehensive network technology enterprise which integrates the research and development of software and hardware of Internet information service and value-added communication services. In 2005, the company became Baidu's sole authorized general agent for Baidu promotion in Nanjing, and was fully responsible for Baidu's Baidu promotion business in Nanjing. The company always upholds the principle of "improving the network marketing ability of Nanjing's enterprises", and provides professional and reliable services for Nanjing's enterprises by using its own professional network marketing technology. At present, the number of enterprises serving Nanjing has exceeded 20,000.