As shown in the picture, there is not even a stop or a mark between the names of so many people. If it is in the title, it might be for space efficience, but in the body, why is it still so arranged? Is there any implication for that?
The entire part between 【】 is a single long title. See the formatting of today's 人民日报: http://paper.people.com.cn/rmrb/html/2023-11/03/nw.D110000renmrb_20231103_1-01.htm
Within news titles, it is convention not to have punctuation between person names.