xi jinping inspect hangzhou boiler group-凯发k8一触即发

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xi jinping inspect hangzhou boiler group
2020-04-01

on november 18, 2006, comrade xi jinping went to hangzhou boiler group's booth to carefully observe the new achievements of high-tech environmental protection and energy saving products,and asked about the possession of hangzhou boiler group's independent intellectual property rights with concern.

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