Home to 20% of the world's population, China is the third largest country in the world. Traveller Justine Shapiro explores the traditional Southwest of China, the autonomous region of Guangxi, and the provinces of Guizhou, Yunnan and Sichuan. Traveller Megan McCormick journeys through Central China, from Shanhai to the Yellow Mountains, and from the Yangzi River to Xi'an, the ancient capital of China. Along the way you will see the endangered Giant Panda, visit a silk factory, and visit the Huangguoshu Waterfalls, the largest in Asia.