Six-year-old Liu Zetao (R) and five-year-old Yuan Mingxi from east China's Shandong Province pose for photos at the Tian'anmen Square in Beijing, capital of China, Nov. 7, 2012. Tourists from across the country and local residents watched the national flag-raising ceremony at the square early Nov. 7, one day ahead of the opening of the 18th National Congress of the Communist Party of China. (Xinhua/Jin Liwang)