Research and practice of GEP in typical urbanized area of Guangdong-HongKong-Macao greater bay area Research on green finance cooperation model of Guangdong-Hong Kong-Macao Greater bay area research on the construction of international financial hub in Guangdong-Hong Kong-Macao Greater Bay Area 并列题名：Research on green finance cooperation model of Guangdong-Hong Kong-Macao Greater bay area Catalogue of medicicinal plants in Guangdong-Hong Kong-Macao greater bay area Collaborative innovation mechanism of Guangdong-Hong Kong-Macao greater bay area Path and practice of ecological habitat construction in Guangdong-Hongkong-Macao Beautiful Bay Area Water resources research report of Guangdong-Hong Kong-Macao greater bay area youth innovation culture studies in Guangdong-Hong Kong-Macao greater bay area 并列题名：Collaborative innovation mechanism of Guangdong-Hong Kong-Macao greater bay area