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In page Zheng He:
"On his travels, Zheng He built mosques[2] and also spread the worship of Mazu.[citation needed] He apparently never found time for a pilgrimage to Mecca but sent sailors there on his last voyage. He played an important part in developing relations between China and Islamic countries.[3][4] Zheng He also visited Muslim shrines of Islamic holy men in the Fujian.[citation needed]