KMT Chairman Lien Chan and wife Lien Fang-yu pay homage to Lien's grandma during a visit to her tomb in Xi'an, Northwest China's Shaanxi Province May 1, 2005. Xi'an is the third leg on Lien's eight-day mainland tour. The 68-year-old Lien was born in Xi'an in 1936 and left the city eight years later. [Xinhua]