China's metro speed wows foreign visitors

What is China's first fully underground urban express rail with a top speed of 160 km/h like? A group of Asia-Pacific foreign scholars and media practitioners got a first hand experience of Guangzhou Metro Line 18, praising its efficient and well kept services. They believe China's rail transit expertise can be shared across the Asia-Pacific. Transport-driven connectivity will fuel exchanges in trade, culture, education and technology, offering reference for regional development.