Internet reports that many Canadian retailers have recently taken new measures and have begun to mark U.S. imports with the letter "T", representing "Tariffs", reminding consumers that these products may increase in prices due to tariffs. This move triggered a strong response from Canadian consumers, and local product shelves were frequently vacant. According to reports, Loblaw, one of Canada's largest retailers (with approximately 2,400 stores), announced on March 10 that it would launch a "T" label on U.S. imports that may increase prices due to tariffs. As these warning labels have been gradually promoted over the past month, consumer purchasing behaviors have changed significantly. A poll released by market research firm Leger on April 17 showed that 76% of Canadians have increased their purchases of locally produced and purchased goods in recent weeks, the highest number since the company began tracking this behavior in mid-February.