These rules must provide for a gradual reduction in indebtedness. They must also allow countries with high unemployment, such as Spain, to run budget deficits.
这些规则必须要求各国逐渐降低负债水平，也必须允许西班牙等高失业率国家存在预算赤字。
2
The rules of it must be recognized, and the rule of synchronism, gradual advancement and the principle of "practice first"must be abided by.
应当不断认识规律，遵循同步律、渐进律、实践第一的原则；
3
On the basis of the analysis of the characteristics of cultural amalgamation, the article expounds the its nature and emphasizes that it is required to follow the rules in the gradual development.