Group 1 - The core viewpoint of the article is the initiation of a specialized seminar aimed at promoting the institutional opening of Hainan Free Trade Port [1][2] - The seminar is organized by the Organization Department of the CPC Hainan Provincial Committee and hosted by the China (Hainan) Reform and Development Research Institute [3] - The seminar lasts for five days and includes lectures from over ten experts on topics such as service trade, digital trade, financial policy innovation, international tourism consumption center, and RCEP outlook [3] Group 2 - The first lecture was delivered by Chi Fulin, the president of the China (Hainan) Reform and Development Research Institute, focusing on the specific context of accelerating institutional opening under the backdrop of a century of changes [3] - The training program employs various formats including thematic lectures, case analysis, special discussions, and on-site teaching to provide diverse training on the institutional opening of Hainan Free Trade Port [3] - A total of 52 provincial-level leaders from provincial departments, cities, counties, and state-owned enterprises participated in this training [3]