Lu Jun and Yang Di are a hearing-impaired couple living in Hangzhou, Zhejiang Province. With the help of local disabled person's employment service center, they learned to make coffee, and later managed to start a coffee shop named "Sign Coffee" in the west of the city in March 2019. (Xinhua/Weng Xinyang)

The couple communicate with customers by sign language or written words. (Xinhua/Weng Xinyang)

Yang Di (R) communicates with a customer at her coffee shop in Hangzhou.  (Xinhua/Weng Xinyang)

Yang Di (R) passes coffee to a delivery man. (Xinhua/Weng Xinyang)

A customer learns sign language in Sign Coffee shop. (Xinhua/Weng Xinyang)

Yang Di makes coffee at her coffee shop.  (Xinhua/Weng Xinyang)