Introduction:
Grand Canal is a river which joins up the north and the south. It is a man-dug waterway. The opening of the Grand Canal helped to transport grains and materials from south to north continuously and thus played a very important role in promoting the economic and cultural development of the whole country and in maintaining political unity.
Grand Canal is a river which joins up the north and the south. It is a man-dug waterway. The opening of the Grand Canal helped to transport grains and materials from south to north continuously and thus played a very important role in promoting the economic and cultural development of the whole country and in maintaining political unity.
