Chief Executive John Lee Ka-chiu has said Hong Kong’s Northern Metropolis will adopt a multi-focused strategy to drive advances in technology, industry and education, while helping the city overcome its bottleneck in talent attraction.Lee also said that the megaproject would need early success stories to attract mainland Chinese and international investors, with the Hetao cooperation zone set to be the first such successful draw.Spanning about 30,000 hectares (74,130 acres) near the border...