Raw materials division inspector Jia Yinsong, Gao Yunhu of vice director attends a meeting and speak.

原材料司巡视员贾银松、副司长高云虎到会并讲话。

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Raw materials division inspector Jia Yinsong, Gao Yunhu of vice director attends a meeting and speak.

原材料司巡视员贾银松、副司长高云虎到会并讲话。

youdao