学习市场经济的法律、法规，正确行使经营者的合法权利，履行应尽的义务，特别是理直气壮地为企业营利和为自己取得合法的经济收入是每个企业经营者所追求的。但在现实中，有些人对企业和经营者个人的一些收入的性质认识不清，有人称之为“灰色收入”，对此应具体分析，依法认定． Studying the laws and regulations of a market economy, properly exercising the legitimate rights and interests of business operators and fulfilling their due obligations, in particular, the righteous pursuit of profit for the enterprise and the acquisition of a legal economic income for themselves are pursued by every business operator. However, in reality, some people do not have a clear understanding of the nature of some incomes of enterprises and individual operators. Some people call it “gray income”, which should be specifically analyzed and legally determined.