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Smart phones can't get away from modern life. If you have smart phones and wallets, you can actually go out. In this new way of life, we pull other rental functions and Olympic ticket together in the phone shell.
First, more visitors will used it during the Olympic Games. At the same time, it is also a souvenir. Second,If foreigners have doubts about road conditions, Japanese nationals can quickly identify and help, and promote national diplomacy.