淡水區
In late imperial China, sailors often carried effigies of Mazu to ensure safe crossings. Some boats still carry small shrines on their bows. Mazu charms are also used as medicine, including as salves for blistered feet. As late as the 19th century, the Qing government officially credited her divine intervention with their 1884 victory over the French at Tamsui District during the Sino-French War and specially honored the town's temple to her, which had served as General Sun Kaihua's headquarters during the fighting. When US forces bombed Taiwan during World War II, Mazu was said to intercept bombs and defend the people.