At a technology bazaar in Longfusi, a Beijing cultural landmark dating back nearly 600 years and once home to one of the city's most important temple fairs, a compact camping cart rolled quietly and independently through the crowd, keeping a steady distance from its user and steering around people in its path.

China's AI boom creating affordable consumer hardware-

At a technology bazaar in Longfusi, a Beijing cultural landmark dating back nearly 600 years and once home to one of the city's most important temple fairs, a compact camping cart…