On May 22nd, during the 14th China US Tourism Summit, Airbnb, a shared accommodation platform, signed a memorandum of cooperation with China Southern Airlines, Mastercard Asia Pacific Limited, and car rental. All parties will collaborate to carry out publicity and promotion work, promoting the development and cultural exchange of bilateral tourism between China and the United States through their respective members and customer groups. In addition, Airbnb will also launch customized product rights for users based on financial products related to Bank of China Mastercard.