随着电力体制改革的不断深化，张家口供电公司已经从单纯的价格竞争、质量竞争转向服务质量的竞争。
With the continuous deepening of the electricity reform, ZhangJiaKou power supply company has changed from price competition and quality competition to service quality competition.
随着电力体制改革的不断深化，张家口供电公司已经从单纯的价格竞争、质量竞争转向服务质量的竞争。
With the continuous deepening of the electricity reform, ZhangJiaKou power supply company has changed from price competition and quality competition to service quality competition.
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