The fourth season of the travel outdoor reality show "Hahahahahaha" (hereinafter referred to as "Five Haha 4") was officially launched on March 23. The "Five Ha Tour Group", which visited many domestic cities in the first three seasons, went abroad for the first time in the latest season and took the China-Laos Railway train to Laos.
Director Wang Zhengyu shared the behind-the-scenes story of the program's recording and his thoughts on how "long video" variety shows should be positioned.