A training and seminar on service standardization was held in Weifang city,eastern China＇s Shandong province,attracting150 representatives from nationwide quality inspection departments from November 27 to 30,2017.
文摘A training and seminar on service standardization was held in Weifang city,eastern China＇s Shandong province,attracting150 representatives from nationwide quality inspection departments from November 27 to 30,2017.
