从理论联系实际、发挥法学理论对法制实践的导向作用、促使法学理论更好地为改革开放和商品经济的发展服务这一指导思想出发,本刊自1988年第9期起组织天津“戴振祥投机倒把案的罪与非罪”的探讨。我们认为,该案决不仅仅是一般的投机倒把案,它关系到对改革中涌现的一些新事物和这些新事物所涉及到的合法与违法、罪与非罪的问题应该怎么看,和用什么样的观念和标准来衡量的问题。比如,如何认识该案的社会危害性,集资联建住房,解决30多年来利民道地区居民的住房困难, From theory to practice, give play to the guiding role of jurisprudence in legal practice, and promote the legal theory to better serve the guiding ideology of reform and opening up as well as the development of commodity economy. Since the 9th issue of 1988, we organized “Dai Zhenxiang speculation Case of Sin and Non-Sin ”. In our opinion, the case is more than just a general case of speculation. It concerns the legitimacy and illegality of new things emerging in the reform and the issues of guilty and non-crimes involved in these new things, and what should be used Kind of ideas and standards to measure the problem. For example, how to recognize the social harmfulness of the case, raise funds for joint housing construction, and solve the housing difficulties of residents in Limin Road for more than 30 years,