In this context, the principle of equal treatment of foreign and domestic investors is important, and so are simple and transparent national rules, as well as a gradual reduction in protectionist arrangements affecting investments.
在这方面，平等对待外国和国内投资者的原则是重要的，简单和透明的国家规则，以及逐步减少影响投资的保护主义安排也是重要的。