People smoke at a smoking area outside Terminal 3 of Capital International Airport in Beijing, capital of China, June 1, 2015. A new smoking ban took effect in Beijing on June 1. The new ban, the country's toughest to date, prohibits smoking in all the city's indoor public places, workplaces, and on public transportation. Following the ban, the capital's airport on Monday closed three smoking rooms in its three terminals and opened 11 smoking spaces outside. (Xinhua/Luo Xiaoguang)