The four countries' agents are as follows:

Actually, they refer to some bloggers on the Internet. They are: Tiger's trip to Thailand in Thailand, Akou in Japan (yan wang's Diary), It's a bubble in the United States, and Liu Yong is clean and sanitary in India.

friends who like to brush short videos of food and travel must have heard of the stalk of "Four Kingdoms Agents", which is roughly the nickname of netizens for four popular food bloggers who are overseas.

Joking statement:

The "four-nation agent" stems from four overseas food bloggers. They have high hopes from the vast number of netizens in China and have been lurking in other places all the year round. The main task is to pretend to be a food blogger, to scout and collect technical information about other countries' food, so as to ensure the international status of Chinese food.

Liu Yong, who is the first among the "four-nation agents", is naturally popular on the Internet with the phrase "clean and sanitary".