时间：2008年1月26日到2月5日，地点：广州火车站广场。一场始料未及的、百年不遇的大雪灾袭击了广州。这座四季如春的南方城市笼罩在一片冰雪之中，整个城市银装素裹

大雪灾造成全国部分省市的交通瘫痪，旅客再也无法准时准点地回到自己的家乡，自己的目的地。设计容量最多为5万人的火车站滞留了数十万旅客。他们的吃喝拉撒，他们的就医问药，他们的归心似箭，他们的焦躁不安，他们的绝望无助……这些，无一不在考验着这座城市。为了避免大规模踩踏事件的发生，数以万计的广州公安、解放军、武警官兵及社会各界人士组成的志愿者队伍等近两万人或应召而出，或主动请缨，用自己的血肉之躯筑起了一道钢铁长城，整整奋战坚守了11天。他们用自己的无私奉献让这些滞留他乡的旅客顺利返回了家乡……

Time: January 26 to February 5, 2008, location: Guangzhou Railway Station Square. An unexpected, rare snowstorm hit Guangzhou. This southern city, which is like spring all the year round, is shrouded in ice and snow, and the whole city is covered with snow.

The heavy snowstorm caused traffic paralysis in some provinces and cities across the country, and passengers could no longer be on time Return to your hometown and your destination on time. Hundreds of thousands of passengers were stranded at the train station, which was designed to hold up to 50,000 people. Their eating and drinking, their seeking medical treatment, their eagerness to return home, their restlessness, their despair and helplessness...all of these are testing the city. In order to avoid the occurrence of large-scale stampedes, nearly 20,000 volunteers, including tens of thousands of Guangzhou police, PLA, armed police officers and soldiers, and people from all walks of life, either responded to the call, or took the initiative to volunteer, using their own flesh and blood. They built a Great Wall of steel and fought hard for 11 days. With their selfless dedication, these tourists who were stranded in other countries returned to their hometown smoothly...