The northern metropolis project is one of the large-scale plans Chief Executive Carrie Lam Cheng Yuet-ngor proposed in her last policy address and it has received a fair bit of attention in recent months. The plan covers an area of 30,000 hectares and proposes to create an innovation and technology hub as well as a residential area providing over 900,000 residential units for some 2.5 million people near the border with mainland China.