Economic diversification is not a topic for research, but rather a clear question that must be answered. Therefore, the SAR government should first take the lead, secondly must be proactive, and third should integrate Macao into the development of Guangdong-Hong Kong-Macao Greater Bay Area and leverage its advantages to promote the regional economic development together, said Sam Hou Fai, the incoming chief executive of China's Macao Special Administrative Region, in an interview with CMG.