It is reported that the connection between Hainan West Ring High-speed Railway and East Ring High-speed Railway has become the first high-speed railway around Hainan in the world. The high-speed railway around Hainan runs through more than 60% cities and counties. In addition to facilitating the transportation of cities and counties, the opening and operation of the high-speed rail around Hainan has also become a window to showcase high-speed rail technology.

It is reported that the high-speed railway around the island is also the first high-speed railway in the tropical region of the world. Its design structure adopts integral wrist arm and rigid hanging string structure, which is characterized by typhoon resistance and is suitable for coastal areas. The rail fastener is treated by patented zinc-nickel infiltration technology, which reduces the maintenance cost and prolongs the service life. All these indicate that China's current high-speed rail technology is mature in building high-speed rail in tropical areas, which provides reference for the construction and operation of high-speed rail in Southeast Asia and even tropical marine climate areas around the world.

According to the statistics of Guangdong-Hainan Railway, since the opening of the east section of the high-speed railway around the island, with the help of a series of important international exchange platforms such as Boao Forum for Asia and China-Africa Cooperation Forum, the high-speed railway around the island has provided a more convenient channel for foreign politicians and guests to get to know Hainan and engage in official activities before, during and after the meeting, and has received more than 0/00 batches of foreign politicians and guests.

Sheng Wang, director of the Foreign Affairs and Overseas Chinese Affairs Office of Hainan Province, commented that the high-speed rail around Hainan is a new international business card besides tourism and will become a rare medium and carrier of public diplomacy.