This book tells the story of a housekeeping company called “Sunshines Sisters”, showing the image of ordinary Chinese workers. What kind of business is “Sunshine Sisters”? What has enabled it to obtain special attention from national leaders? How was “Sunshine Sisters” founded? What different types of customer an problems have they encountered while providing a housekeeping services? How are the sisters enthusiastically engaged in work, and how do they overcome a variety of problems with calmness and optimism? This reader-friendly book tells many stories of ordinary families and a group of sunshine sisters.