Prominent economist Jeffrey Sachs says he chose Hong Kong and Shenzhen as the final stop on an overland journey retracing the footsteps of Marco Polo because of their significant role in powering the world’s green and digital age. The Columbia University professor set off from Rome on June 13 fo...
Source: [SCMP](https://www.scmp.com/news/china/diplomacy/article/3360177/hong-kong-and-shenzhen-perfect-end-points-modern-silk-road-leading-economist?utm_source=rss_feed)