It was at 5:18 in the video he uploaded on the B station platform on June 24, 2021. The up owner is Uncle Da Mo.

The content of this episode is that Uncle Da Mo visited the rural areas of Hainan and introduced the local scenery and food. He visited the seaside, farmhouses, and mountains and forests. He also went to eat and buy a fish. The vaccination part was about introducing a person in Hainan.

Brazilians doing business are mentioned casually.

Introduction to Bilibilibilibili, the full name of Bilibili Danmaku.com, also known as Bilibili, bilibili Danmaku.com, or simply Bilibili, is a barrage video based in Shanghai, mainland China, which started with ACG related content.

Sharing website, its predecessor is the video sharing website Mikufans, which was created by netizen "⑨bishi" (Xu Yi) on June 26, 2009.

The original intention of establishing the Mikufans website was to provide users with a stable barrage video sharing website. The website was changed to its current name on January 24, 2010.