15-7 United Parcel Service (UPS) has been expanding its package delivery and logistics services in China, serving both multinational companies and local businesses. UPS drivers in China need to use UPS systems and tools such as its handheld Delivery Information Acquisition Device for capturing package delivery data. UPS wants to make its WorldShip and other shipping-management services accessible to Chinese and multinational customers via the web. What are some of the international systems issues UPS must consider in order to operate successfully in China?