In recent years, China and ASEAN members have effectively promoted regional integration through free trade, becoming a key force in promoting global multilateralism. The "spotlight" of the international multilateral agenda has been directed to the Asia Pacific region for many times, and the "Asian accent" has boosted the vision of global multilateral cooperation. Observers believe that in the process of global economic recovery, China's initiatives and actions have been widely supported and echoed by Asian countries and regions. The development of cooperation between China and these countries and regions has endowed open regionalism with new era connotation and provided a new model of global governance. Mutually beneficial cooperation "blossoming in many places" On November 16, a high-speed railway comprehensive inspection vehicle carried out a comprehensive inspection on the line from Dekarur Station of Ya'an Wanzhou High speed Railway to No. 4 beam yard, and the obtained indicators and parameters performed well. This marks the first successful trial operation of the Yahwan high-speed railway jointly constructed by China and Indonesia. From the opening of the China Laos railway connecting Kunming, China, and Vientiane, Laos at the end of last year, to the gradual progress of the construction of the China Thailand railway and the Ya'an Wanzhou high-speed railway, which will change the status quo of the railway infrastructure in the host country, to a group of Chinese enterprises actively participating in the construction and operation of ASEAN ports, the picture of regional connectivity is clearer. For countries and regions along the Belt and Road, this will bring more development opportunities, including tourism, investment, trade and other fields. Banbang Surjono, President of the Indonesian Asian Innovation Research Center, an Indonesian think tank, said that strengthening infrastructure construction is an objective need to promote economic growth and strengthen national competitiveness. The connectivity cooperation advocated by China is conducive to achieving mutual benefit and win-win results for countries in the region. In addition to the field of transportation, the mutually beneficial cooperation between China and many Asian countries in the field of vaccine research and development, production and distribution has also been highlighted, making contributions to jointly building a regional anti epidemic shield and promoting regional economic recovery. At the beginning of October, the production base based on the mRNA technology transferred from China Aibo Biotechnology Co., Ltd. to Etana Biotechnology Co., Ltd. in Indonesia was launched. President Joko of Indonesia said when participating in the launching ceremony that mastering this technology by Indonesian local manufacturers is crucial to Indonesia's future prevention and control of new epidemics. This year marks the beginning of the China ASEAN Comprehensive Strategic Partnership and the first year of the Regional Comprehensive Economic Partnership (RCEP). China and ASEAN member countries have expanded the "circle of friends" with a more open and inclusive mentality, and Asia has become a key force in promoting global multilateralism. Thailand China Rayong Industrial Park is one of the first batch of overseas economic and trade cooperation parks in China. Homag (Thailand) Co., Ltd., which entered the industrial park in 2014, is one of the overseas companies of Homag Group, a Chinese automobile tire mold manufacturer, and currently has nearly 500 employees. "Our suppliers come from China, Japan, South Korea and other countries and regions. After the implementation of RCEP, the most intuitive change is to improve the customs clearance efficiency of purchased raw materials." Qiu Jinliang, the general manager of the company, said that China and ASEAN have complementary advantages and common development in trade. The multiple policies from both sides make it possible for the company to base itself in Thailand and radiate the entire Asian market, and have confidence in future development. The "two countries, two parks" of China and Malaysia also formed the momentum of prosperous development