Interpretation of "heart system": It used to be called the tendon hanging from the heart in the chest, but now it is mostly used to indicate what the heart is connected to; People's livelihood refers to the people, and people's livelihood refers to people's daily life matters, such as clothing, food, housing, transportation, employment, entertainment, family, associations, companies, tourism and so on. In a broad sense, the concept of people's livelihood means that everything related to people's livelihood, including direct and indirect related things, belongs to people's livelihood. The advantage of this concept is that it fully emphasizes the high importance and comprehensiveness of people's livelihood issues, but its obvious deficiency is that the scope of the concept is too large. The concept of people's livelihood in a narrow sense is mainly focused on the social level. From this perspective, the so-called people's livelihood mainly refers to people's basic survival and living conditions, as well as people's basic development opportunities, basic development capabilities and the protection of basic rights and interests, and so on. "Heart is the people's livelihood" expresses living with the people, making decisions for the people, and uniting and loving the people.
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