At 7:24 am on 13 March, 700 tourists from Anhui province took the special train G7194 from Huangshanbei Railway Station to Jiande to enjoy spring flowers and clear the lungs. This train is the first spring high-speed train for tourists in the Yangtze River Delta this year. According to information, during the two-day itinerary, tourists will visit Lingqi Wonderland Cave known as “the pearl of karst caves in Jiangnan” and Xinye Ancient Village to feel the breath of spring, and breathe all the way the air extremely rich in negative ions by Xin’an River, giving the lungs a deep baptism and truly experiencing a journey of health preservation by clearing the lungs.