Visually impaired masseurs massage citizens for free at an event held to celebrate the 37th White Cane Safety Day in Nanning, capital city of the Guangxi Zhuang Autonomous Region, yesterday. White Cane Safety Day is celebrated on Oct. 15 each year, which was set to celebrate the achievements of people who are blind or visually impaired and the important symbol of blindness and tool of independence, the white cane. China News Service