Reports from the Sixth China North-South Lung Cancer Summit meeting of 300 experts focusses on controlling tobacco use and promoting early detection and treatment of lung cancer. Lung cancer is now the leading form of cancer in China, with 22.7% of cancer deaths each year. Currently about 1 million die in China from smoking related illness each year. CCTV reports this is increasing by 26.9% a year. Causes cited are aging population, air pollution, and widespread smoking. About one in three of China's people smoke, or about 350 million. Awareness of the dangers of tobacco use is not high outside two or three major cities. China manufactures about 1.7 trillion cigarettes a year, according to CCTV, and tobacco contributes 7-10 percent of state revenues.