朝气蓬勃，充满活力，丰富多彩的上海是现代中国的缩影。虽然上海的文化遗迹不能与北京媲美，但是上海迷人的城市风貌，风格各异的万国建筑为这座城市注入了无限的魅力。今日之上海，已经成为享誉中外的国际大都市。漫步在这座日新月异的现代大都市里，你会发现许多精彩的历史亮点，隐现在众多摩天大楼背后的是上海发展变化的轨迹。它们记述了上海自十九世纪末开埠以来，尤其是新中国成立以后，是如何迅猛发展的。
参考译文：
On June 20, 2013, an estimated 600 thousand school children and their teachers across China watched a science lesson taught from 300km above the Earth by astronaut Wang Yaping. Wang is aboard the Tiangong-1 laboratory module with two crewmates, for a two-week mission. Her lessons were a series of physics demonstrations in the space. In some demonstrations,she compared with the same experiment under the one-gravity environment on Earth. The lesson has not only offered children a physics lesson with knowledge and interest, but also shows the advance in communication technology of China.
