Visitors look at the gold-plating tableware for restaurants during the 14th China International Exhibition for Hotel & Restaurant Facilities, Equipment & Services, Food & Beverages that opened at the China World Trade Center Exhibition Hall in Beijing, capital of China, on March 16, 2008. (Xinhua Photo)

Visitors look at the tableware for restaurants during the 14th China International Exhibition for Hotel & Restaurant Facilities, Equipment & Services, Food & Beverages that opened at the China World Trade Center Exhibition Hall in Beijing, capital of China, on March 16, 2008.(Xinhua Photo) A visitor looks at environment-friendly cleansing products for hotels during the 14th China International Exhibition for Hotel & Restaurant Facilities, Equipment & Services, Food & Beverages that opened at the China World Trade Center Exhibition Hall in Beijing, capital of China, on March 16, 2008. (Xinhua Photo) A girl operates as she takes part in a coffee making contest during the 14th China International Exhibition for Hotel & Restaurant Facilities, Equipment & Services, Food & Beverages that opened at the China World Trade Center Exhibition Hall in Beijing, capital of China, on March 16, 2008.(Xinhua Photo)