An artist performs during the 5th China Anxi International Tea Expo in Anxi, southeast China's Fujian Province, Oct 10, 2014. The four-day expo kicked off on Friday. (Xinhua/Lin Shanchuan)

Incense wares are displayed during the 5th China Anxi International Tea Expo in Anxi, southeast China's Fujian Province, Oct 10, 2014. The four-day expo kicked off on Friday. (Xinhua/Lin Shanchuan)

Tea products are displayed during the 5th China Anxi International Tea Expo in Anxi, southeast China's Fujian Province, Oct 10, 2014. The four-day expo kicked off on Friday. (Xinhua/Lin Shanchuan)

Tea products are displayed during the 5th China Anxi International Tea Expo in Anxi, southeast China's Fujian Province, Oct 10, 2014. The four-day expo kicked off on Friday. (Xinhua/Lin Shanchuan)