The Natatorium Has a Constant Water Temperature Both in Summer and 

in Winter While Swimming in Winter is Healthier

       The student, Zhang Lujie, from Qingniwaqiao Primary School, has learned swimming in the warm-up pool (1.5-1.7m), and has insisted on swimming for half a year, two times for each week. But recently, her parents express that the water temperature of the swimming pool is low because of the season of winter, so they are going to suspend the swimming plan for her in order to prevent her from catching a cold.

       In fact, this kind of mentality is not a special case; many people swimming in the natatorium of the Sports Center have the similar confusion. For this question, the staff of the natatorium expresses that the water temperature of the natatorium of the Sports Center is 26℃, and can meet the requirements of the national hygienic standard, which shall be 22℃-26℃.While the temperature of the human body is 37℃, which differs 10℃ from the water temperature, so people may feel cold when entering into the water at first, but the water, with a lower temperature compared with the human body, can cause vasoconstriction, which can reduce heat dissipation. After a short period of exercise, the heat arising from movement will be emitted, and this will cause the hemangiectasis, making the angiocarpy moving also by shrinking and stretching, which can prevent the cardiovascular disease. If the water in the swimming pool is too warm, flapping the body like massage will make the muscles of the swimmer relaxed and make the swimmer feel comfortable, but the swimmer may feel tired after swimming. Furthermore, the warm water in the swimming pool may cause breeding of microorganism, which will have a bad effect on our health. Terrestrial heat and heat by air-condition are adopted in the in the natatorium of the Sports Center, the indoor temperature is kept at 28℃, swimmer can effectively avoid catching a cold by drying their body timely after going ashore.

       In addition, staff of natatorium of the Sports Center reminds that there is an high standard swimming contest pool which is 50 meters long, 3 meters deep and has 10 lanes, in order to prevent the occurrence of safety accidents, the swimming contest pool does not allow beginners using any auxiliary facilities to enter. For the citizens who just learn to swim, the staff would discourage them from entering it.

Questions and Answers:

       If you have questions about any venues of the Sports Center and its relative sports, you can dial the hotline for counseling, and you can also log on the public platform of WeChat and Microblog, leaving your messages. For the questions focusing on the same matters, there will be concentrated answer in the newspaper.