By Tom Miller Beijing and Shanghai are currently the only two Chinese cities that have unquestionable “megacity” status, with populations well in excess of 10m. But over the next 15 years, 60 new cities with populations of 1.5m-5m are likely to sprout in China, including six new cities – Tianjin, Guangzhou, Shenzhen, Chongqing, Chengdu and Wuhan – [...]