Telecommunications in China pie charts). China's number of Internet users or netizens topped 137 million by the end of 2006, an increase of 23.4% from a year before and 162 million by June 2007, making China the second largest Internet user after the United States. The latest figure (December 2011) have China's internet users exceeding 513 million making it the largest internet user in the world. As of 2004, the largest concentration of Internet users were from Guangdong, Zhejiang, Fujian, Jiangsu, Liaoning, Shandong and Hubei provinces. Beijing, Shanghai and Tianjin also had a high concentration of Internet users, with 28% of Beijing's population
Religion in China They also opposed the opium trade and brought treatment to many who were addicted. Some of the early leaders of the early republic (1912–49), such as Sun Yat-sen, were converts to Christianity and were influenced by its teachings. By 1921, Harbin, Manchuria's largest city, had a Russian population of around 100,000, constituting a large part of Christianity in the city. Christianity, especially in its Protestant form, gained momentum in China between the 1980s and the 1990s, but, in the following years, folk religion recovered more rapidly and in greater numbers than Christianity (or Buddhism). The scholar Richard Madsen noted that