9月25日下午，BubbleRun 泡泡跑大连站活动在辽宁大连体育中心开跑，5000余位参赛者刮起“泡泡旋风”体验彩色童年。5公里的跑道上，每一公里都有1个彩色泡泡“城堡”基站，不断地喷涌出彩色泡泡，并充满整个赛道，这5种彩色泡泡分别代表童年、青春、友情、爱情、亲子的寓意。图为活动现场。[中新社 张腾飞 摄]
Participants have fun during a bubble run in Dalian City, Northeast China's Liaoning Province, Sept. 25, 2016. More than 5,000 people took to the five-kilometer course that had a station on each kilometer mark releasing bubbles of one colour. (Photo: China News Service/Zhang Tengfei)