As the provincial seat, Lanzhou has been a major commercial city and the tea-horse trade market on the Silk Road since ancient times. It is now developed into an important commodity distribution ...

Similarly, Lanzhou also has an indissoluble bond with hot air balloons. 中国热气球俱乐部联赛曾多次落地兰州，绚丽多彩的热气球飞越黄河，打开兰州新视角。

On October 15th,the first "Future Youth" Science and Technology Festival kicked off at Lanzhou Hailiang Experimental School. 科学实验秀、无人机表演，机器人、听到孩子们的欢 ...