The highway of the Yangtse River that world of sea of Shijiazhuang day hill is located in development of new and high technology and day hill ave are handed in collect ave of hill of place, day 116, it is the public place of entertainment on water of country's at present biggest indoor constant temperature, built in September 1999 and do business formally external, be by assess of national tourism bureau when 2002 tourist attraction of 4A stage travel.

World of day hill sea covers an area of more than mus 60, first phase total floor area is close 20 thousand square metre, it is the collect paddle, fitness, large public place of entertainment that recreational, meal, recreation is an organic whole, set the recreational fitness establishment such as the seaborne river, pool that make wave, slideway, give priority to body with water, structure style uses band of Chinese and Western, grave elegance. A few parts such as the area of paddle of children of paddle hall cent of world of day hill sea, adult paddle area, massage area, area that make wave and seaborne river, use disinfection of water of 24 hours of uninterrupted loops, of water pure degree reach international level, the tourist can be at ease paddle and need not worry somewhat, can strike ocean wave, also can undertake gorge drifts, jing is not had danger, be in harmony of its Le Rong; Additional, there still is a big public house that has sunshine coast distinguishing feature in world of day hill sea, luxurious magnificent, can let a tourist enjoy astral class adequately in paddle to serve. Constant temperature of the four seasons inside world of day hill sea (water is warm 28 degrees, room temperature 30 degrees) , atmosphere elegance, have semi-tropical natural amorous feelings very much, can let long the people that resides north is in all the year round in can get the enjoyment like Changjiang Delta a region of rivers and lakes.