Disabled workers warm diners' hearts

Bakery employees use notebooks, sign language to communicate with each other - and customers

Despite being full of customers at breakfast, the bakery Luo Yanan works at is quiet but for the clicking and clacking of high heels and cash registers.

Greeting every customer with a big smile and a friendly gesture, Luo is among the 18 employees who can neither hear nor speak at the Silent Cake bakery in Guangzhou, Guangdong province.