Customers order using sign language at a café in Wuhan, Central China's Hubei province, Aug 25, 2013. The three owners of Deaf House Café, which opened on Aug 20, are deaf: 23-year-old Wen Feng, 24-year-old Cui Jing and 27-year-old Chen Wanzhen, who is from Taiwan. "We want to promote the culture of deaf people and offer free sign language lessons," said Cui Jing, who initiated the business. [Photo/CFP]