苏乃雄是一名麦当劳服务员，非常热爱奔跑，常下班后沿着海珠区的江边慢跑。在近年，他也开始参加垂直马拉松的比赛。5月，国际垂直马拉松在广州开跑，苏乃雄报名了。城市的天际线是城市的风景，也是等待征服的疆土。

Su Naixiong is a waiter of McDonald. He loves running very much. He often jogs along the riverside of Haizhu District after work. In recent years, he also started to take part in vertical marathon. In May, International Vertical Marathon was held in Guangzhou, and Su Naixiong signed up for it. The urban skyline is the scenery of the city, also the territory to be conquered.