Recently, staff from the Weihai Inspection and Quarantine Bureau in Shandong Province conducted on-site inspections on a batch of axial flow fans imported from South Korea and found that the fans belonged to the "Product Catalogue for Implementing Energy Efficiency Labeling in the People's Republic of China", but did not have energy efficiency labeling or apply for energy efficiency labeling filing. At present, the Weihai Bureau has lawfully returned the batch of axial flow fans. This is the first time that imported energy consuming products that have failed energy efficiency verification have been returned from Weihai Port.