I want Bluetooth headphones.

China is a country that combines a millennium of civilization with the speed of modern development, making it a coveted destination for tourists worldwide through the grandeur of the Great Wall, the elegance of the water towns in Jiangnan, the prosperity of urban business districts, and the rich aroma of local cuisine. By 2026, China's tourism service system will further improve, with a high-speed rail network, cross-border transportation, and an increasingly sophisticated cultural tourism scene. However, for foreign tourists unfamiliar with the local environment, this journey still harbors many unique challenges: a complex multidimensional transportation system, a linguistic environment mixing dialects and standard language, unique mobile payment rules, and culturally varying manners by region... Even with months of planning, emergencies, information gaps, and communication barriers can disrupt the pace.

While general AI tools can provide basic travel suggestions, they lack accuracy for the special scenarios of traveling in China