Staff members of a South Korean commodity fair welcome visitors during the fair in Jinan, capital of east China's Shandong Province, June 12, 2013. The two-day fair kicked off here on Wednesday. (Xinhua/Xu Suhui)

　　A South Korean exhibitor introduces their beauty products to visitors during a South Korean commodity fair in Jinan, capital of east China's Shandong Province, June 12, 2013. The two-day fair kicked off here on Wednesday. (Xinhua/Xu Suhui)

　　A South Korean exhibitor displays their food products to visitors during a South Korean commodity fair in Jinan, capital of east China's Shandong Province, June 12, 2013. The two-day fair kicked off here on Wednesday. (Xinhua/Xu Suhui)

　　People look at household products during a South Korean commodity fair in Jinan, capital of east China's Shandong Province, June 12, 2013. The two-day fair kicked off here on Wednesday. (Xinhua/Xu Suhui)

　　People enjoy traditional South Korean snacks during a South Korean commodity fair in Jinan, capital of east China's Shandong Province, June 12, 2013. The two-day fair kicked off here on Wednesday. (Xinhua/Xu Suhui)

　　A South Korean exhibitor displays their food products to visitors during a South Korean commodity fair in Jinan, capital of east China's Shandong Province, June 12, 2013. The two-day fair kicked off here on Wednesday. (Xinhua/Xu Suhui)

　　Two visitors dressed in traditional South Korean costumes pose for a picture during a South Korean commodity fair in Jinan, capital of east China's Shandong Province, June 12, 2013. The two-day fair kicked off here on Wednesday. (Xinhua/Xu Suhui)