now the oldest pair of twin sisters in China.. 104-year-old twins Cao Xiaoqiao and her elder sister Cao Daqiao

Chinese 104-year-old twins Cao Xiaoqiao (R) and her elder sister Cao Daqiao look at each other on the outskirts of Shiqiaozi town in Zhucheng, Shandong province June 18, 2009. Born in 1905, they are now the oldest pair of twin sisters in China, local media reported. Picture taken June 18, 2009

Chinese 104-year-old Cao Xiaoqiao (R) combs her hair beside her elder twin sister Cao Daqiao on the outskirts of Shiqiaozi town in Zhucheng, Shandong province June 18, 2009. Born in 1905, they are now the oldest pair of twin sisters in China, local media reported. Picture taken June 18, 2009.

Chinese 104-year-old twins Cao Xiaoqiao (R) and her elder sister Cao Daqiao sit in their room on the outskirts of Shiqiaozi town in Zhucheng, Shandong province June 18, 2009.

Chinese 104-year-old twins Cao Xiaoqiao (R) and her elder sister Cao Daqiao sit in their room on the outskirts of Shiqiaozi town in Zhucheng, Shandong province June 18, 2009. Born in 1905, they are now the oldest pair of twin sisters in China, local media reported. Picture taken June 18, 2009.

Chinese 104-year-old twins Cao Xiaoqiao (2nd R) and her elder sister Cao Daqiao sit with their sons on the outskirts of Shiqiaozi town in Zhucheng, Shandong province June 18, 2009. Born in 1905, they are now the oldest pair of twin sisters in China, local media reported. Picture taken June 18, 2009.

A picture shows the hands of Chinese 104-year-old twins Cao Xiaoqiao (R) and her elder sister Cao Daqiao on the outskirts of Shiqiaozi town in Zhucheng, Shandong province June 18, 2009. Born in 1905, they are now the oldest pair of twin sisters in China, local media reported. Picture taken June 18, 2009.