Construction workers have been working late into the night in downtown Shenzhen as the city makes its final preparations for the Asia-Pacific Economic Cooperation summit in two weeks’ time. On a weekday night, a South China Morning Post reporter saw at least 50 construction workers gathered at an intersection about 1km (just over half a mile) from the Apec venues in the central district of Futian, laying down pebbles and planting trees along the pavements. The main road that leads up to the...