chapter 60 Lori带你逛兰州（三种语言叫你说兰州方言）

Chapter 60 Lori带你逛兰州 加入Lori VIP口语课程，不用再去口语班啦！ 五月口语VIP，友谊的小船永远不翻！ 两年暖心价格仅需289元/套（原价755元） 报名微信 763278058 授课公众微信 Lori8221 新浪微博 @卢相江同学 Lori Warming up——你会表达“五一国际劳动节”吗？ Labour for public good 公益劳动 labor and social seurity 劳动保障 rehandling duplication of labor 重复劳动 fruit of labor 劳动成果 Lori Speaking——加入Lori VIP口语课程，不用再去口语班啦！ Lanzhou, Gansu ProvinceLanzhou, capital of Gansu Province, is a major stop on the ancient "Silk Road" west of Xi'an. Situated on the upper reaches of the Yellow River, Lanzhou has been important for thousands of years because of the Hexi Corridor, or “Corridor West of the Yellow River,” in which early Chinese civilization began. About 3,000 years ago, in the Zhou Dynasty, agriculture began to take shape in the basins of the Jin and Wei Rivers that formed the corridor, marking the beginning of the great Yellow River basin civilization.