In recent years, under the guidance of the "1+4" economic diversification strategy, Macao Special Administrative Region has continuously promoted the development of high-tech industries. Lei Zhen, founder and chairman of Nanometals Technology, pointed out in an interview with CGTN host Xu Qinduo that the past few decades have witnessed a sharp increase in China's independent production of core raw materials, owing to great efforts from the government, businesses and individuals. With abundant talent, sufficient capital, close connections with the mainland's supply chains and also markets in Portuguese-speaking countries, Macao has a unique advantage in developing its high-tech sector, which also helps the city integrate into the broader national development.