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In 1988, people in China"s Taiwan were for the first time able to visit their relatives in the mainland after nearly four decades of separation.

Among those who crossed the Taiwan Straits and reunited with their families was Lin Wen-fang, who was stranded in the island.

Following Lin"s steps, his three grandchildren returned to the mainland three decades later and found their root in Fujian province.

Here is the three Lins" story of seeking root.