Фото: Кирилл Зыков / РИА Новости
Simple physics means a steel and concrete venue filled with thousands of people is already a very harsh network environment, says Elliot Townsend, senior director at HPE Networking.
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一名女子站在尖东大富豪夜总会外的街边（图：南方人物周刊记者 方迎忠）