There were several roads near by, but it did not take her long to find the one paved with yellow bricks. Within a short time she was walking briskly toward the Emerald City, her silver shoes tinkling merrily on the hard, yellow road-bed. The sun shone bright and the birds sang sweetly, and Dorothy did not feel nearly so bad as you might think a little girl would who had been suddenly whisked away from her own country and set down in the midst of a strange land.

在传统 CDN 基础上实现的对数据网络加速进一步优化的智能管理服务。Expat Shield 服务受广告支持，而且速度有上限。该软件永久免费，长时间稳定加速，支持超长时间的游戏加速状态，加速效果稳定。