Guangzhou, the capital city of Guangdong Province, is nicknamed the City of Goat. As a city of historic and cultural significance, it is the largest industrial and commercial city and the largest important and export port in South China. It enjoys a humid climate all year around, and flowers blossom in all four seasons, hence its another nickname "the City of Flowers". There are over 150 historical sites and places of interests in the city, plus various modern entertainment facilities. Here, the China Guangdong Export Commodities Fairs is held twice every year.