
People regester for touring parties at the Guangzhou international tourism exhibition in Guangzhou, capital of south China's Guangdong Province, March 25, 2010. 2010 Guangzhou international tourism exhibition kicked off on Thursday. (Xinhua/Liu Dawei)

People walk past a large speed-train billboard at the Guangzhou international tourism exhibition in Guangzhou, capital of south China's Guangdong Province, March 25, 2010. 2010 Guangzhou international tourism exhibition kicked off on Thursday. (Xinhua/Liu Dawei)

An Egyptian artist performs at the Egypt booth of the Guangzhou international tourism exhibition in Guangzhou, capital of south China's Guangdong Province, March 25, 2010. 2010 Guangzhou international tourism exhibition kicked off on Thursday. (Xinhua/Liu Dawei)

Yuan Hongchang (1st L) introduces tourist attractions in front of a model of the Hakka earth towers at the Guangzhou international tourism exhibition in Guangzhou, capital of south China's Guangdong Province, March 25, 2010. 2010 Guangzhou international tourism exhibition kicked off on Thursday. (Xinhua/Liu Dawei)