After China entered the WTO, competition between service providers has intensified. Network quality has become a critical element for service providers.
随着中国加入WTO后运营商之间竞争的加剧，网络的质量已经成了决定移动通信运营商命运的根本要素。
After China entered the WTO, competition between service providers has intensified. Network quality has become a critical element for service providers.
随着中国加入WTO后运营商之间竞争的加剧，网络的质量已经成了决定移动通信运营商命运的根本要素。
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