On January 7th, the founding ceremony of the Guangdong Hong Kong Macao Greater Bay Area Architecture Technology Alliance was held in Guangzhou, and the first Guangdong Hong Kong Macao Greater Bay Area Architecture Science Conference was also held on-site. The Guangdong Hong Kong Macao Greater Bay Area Building Technology Alliance is a non-profit organization jointly initiated and established by the Guangdong Academy of Architecture and Technology, under the guidance of the Education and Technology Department of the Hong Kong Liaison Office, the Provincial Department of Housing and Urban Rural Development, and the Development Bureau of the Hong Kong Special Administrative Region Government, in collaboration with 44 relevant institutions in the construction field in Guangdong, Hong Kong, and Macao. It is reported that in the future, we will strive to build an open, innovative, and shared platform for collaborative innovation, exchange, and cooperation in building technology for Guangdong, Hong Kong, and Macao. On January 6th, the working meeting for the establishment of the Guangdong Hong Kong Macao Greater Bay Area Construction Technology Alliance was held. The meeting passed the constitution and elected the alliance's chairman unit, vice chairman unit, and director unit. The first Guangdong Hong Kong Macao Greater Bay Area Architecture Science Conference was also held on site. He Jingtang, Academician of the CAE Member, Zhou Fulin, Chen Xiangsheng and other experts made thematic reports around the standard collaboration, urban safety, green low-carbon, architectural design, intelligent construction and digital transformation of the Guangdong Hong Kong Macao Greater Bay Area. (Lai Xin She)