4. Tầm quan trọng của vòng loại World Cup đối với bóng đá quốc giaEnsuring Service Quality Another challenge is maintaining high service standards for international tourists and fans. Vietnam will need to invest in workforce training and improve the quality of hotel, restaurant, and other services to provide the best experience for visitors.Hosting the 2034 World Cup in Vietnam will not only be a significant sporting event but also an opportunity f