南通市墙改领导小组办公室等于一九九一年十二月一日发布本市“新型墙体材料发展资金使用管理实施细则”。细则规定:“发展资金”是一项专用资金,必须专款专用;其使用的基本原则是有偿低息,定期回收,滚动周转。“发展资金”的使用范围包括:列入国家或地方计划的新型墙体材料及建筑应用科研攻关项目;列入国家或地方计划的新型墙体材料技术改造项目;建筑 The Office of the Leading Group for the Reform of the Wall in Nantong Municipality was issued the “Detailed Rules for the Administration of the Use of New Wall Material Development Funds” in the city on December 1, 1991. The rules stipulate: “Development funds” is a special fund that must be earmarked for specific purposes; its basic principles of use are low interest paid, periodic recovery, and rolling turnover. The scope of use of “Development Funds” includes: new-type wall materials and construction application research projects included in national or local plans; new-type wall materials technological transformation projects included in national or local plans;