Retired elderly people working as shop assistants are unpaid but have a volunteer allowance. At "Yi Coffee", the price of an American cup in the store is 18 yuan, and people over 65 years old can enjoy half price discount by showing their ID card.
Most of the proceeds are also invested in the public welfare of helping the elderly. The income from the café will be donated to the nursing home to buy fruits and buy necessities for the elderly, and the profits will be used to help the elderly in the future.