High cost with low efficiency is a serious problem in the present Chinese character teaching, which deeply affects the efficiency and quality of Chinese language teaching.
在当前的汉字教学中，存在着严重的高耗低效问题，这一问题的存在，又严重的影响到整个语文教学的效率和质量。
Piping robot can exam and maintain the pipes with low cost and high efficiency.
管道机器人可以对管道进行低成本高效率的检测和维护。
Advantage: to forge brand by efficiency, to design by strategy, to advertise with sales force, to make high profits with low cost!
擅长：实效铸就品牌，以策略指导设计，做有销售力的广告，以低成本创造高效益！
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