To build a closer communication bridge and a more practical collaboration platform, to facilitate the exchange of resources and complementary advantages among Guangzhou, Hong Kong, and Macao, and to help enterprises and young people better establish themselves in the Bay Area and integrate with the international community. On April 14th, the Suitongxin Rongwan Overseas Action and "National Security and Youth Development" Forum were held in Nansha, Guangzhou. The event was jointly organized by Guangzhou Overseas Friendship Association, Nansha Overseas Friendship Association, Hong Kong Guangzhou Association of Societies, Macao Guangzhou Association of Societies and other units. Wang Huanqing, member of the Standing Committee of the Guangzhou Municipal Party Committee and Minister of the United Front Work Department, attended the event and delivered a speech. More than 200 people, including relevant officials from Nansha District, members of the Hong Kong and Macao Political Consultative Conference, and representatives of Hong Kong and Macao organizations from Guangzhou, participated in the event. The event is based on the geographical advantages of the Guangdong Hong Kong Macao Greater Bay Area, with the aim of strengthening the foundation of national security ideology. It focuses on key content such as youth mission and responsibility, coordination and linkage between Guangzhou, Hong Kong, and Macao, and opening up to the outside world for development. It deepens exchanges and integration among various sectors of Guangzhou, Hong Kong, and Macao, and jointly promotes high-quality integrated development. At the event, it is reported that "Rongwan Going Global" is an important lever for promoting the integrated development of the Greater Bay Area through the joint efforts of Guangzhou, Hong Kong, and Macao. Since its launch in Hong Kong and Macao in March this year, it has deeply integrated various resources such as local associations, business associations, the business community, and research institutes, and built a full chain service system to help enterprises from the three regions invest and develop together, and jointly explore the international market. This promotion event attracted 6 Hong Kong and Macao youth start-up projects to sign contracts and settle in Nansha. Wang Huanqing stated in his speech that Guangzhou will continue to provide the highest quality service guarantee, allowing people from all walks of life to invest, start businesses, and live comfortably in Guangzhou. We will fully support the integration of Hong Kong and Macao into the national development situation and jointly create a better future for the development of the Bay Area. He hopes that all parties can take this exchange activity as a new starting point, fully play the role of a bridge and link, make good use of platforms such as the Nansha Chinese Enterprise "Going Global" Comprehensive Service Center, actively promote the coordination and linkage of enterprises in the three regions, actively explore new models of "borrowing ships to go global" and "going global together", and promote the development of "Bay Area Manufacturing" and "Chinese Brands" on the international stage to ride the waves and achieve win-win results. On the occasion of the 11th National Security Education Day, a forum on "National Security and Youth Development" was held at the same time as the event. More than 200 young people from Hong Kong and Macao conducted discussions and exchanges on topics such as the overall national security concept, the mission and responsibility of youth in the Greater Bay Area, and the exchange and cooperation between Guangzhou, Hong Kong, and Macao, deeply learning and understanding the significant significance of national security for the long-term stability and prosperity of Hong Kong and Macao. The Secretary for Security of the Hong Kong Special Administrative Region, Deng Bingqiang, specially sent a message and blessing video for the forum, expressing support and expectations for the event. During the event, the "Sui Tongxin · Building a Green and Beautiful Guangzhou Together" - the 2026 Guangzhou Hong Kong Macao "Tongxin Forest" tree planting activity will be held simultaneously, advocating for members, fellow villagers, and members of the Chinese People's Political Consultative Conference to actively participate in the construction of a green and beautiful Guangzhou. According to statistics, in recent years, Hong Kong and Macao compatriots have donated over 2 million yuan to the construction of Green Beauty Guangzhou and planted more than 2500 seedlings. The tree planting activities of local Hong Kong and Macao associations have expressed that they will continue to play a role as a bridge and link in the future, actively guide the vast number of Hong Kong and Macao compatriots to care about the motherland and connect with the mulberry trees, deeply participate in the construction of a green and beautiful Guangzhou, the integrated development of the Greater Bay Area, and the practice of "integrating the Bay and going global", and actively contribute their wisdom and strength to support the high-quality development of Guangzhou and serve the construction of the Guangdong Hong Kong Macao Greater Bay Area. (Sui Tongxin Xuan)