The Spokesman for China Coast Guard Gan Yu stated: On October 4, 2 supply ships and 2 coast guard vessels from the Philippines intruded into the adjacent waters of Ren'ai Reef in China's Nansha Islands without the permission of the Chinese government. The Chinese Coast Guard strictly warned the Philippine vessels in accordance with the law, tracked and monitored the vessels all the way, and effectively regulated them. China has indisputable sovereignty over the Nansha Islands, including the Ren'ai Reef, and its adjacent waters, and firmly opposes the illegal delivery of construction materials by the Philippines to the illegally grounded warship. The Chinese Coast Guard will continue to carry out law enforcement activities in the sea areas under China's jurisdiction according to law.