matters of substance meaning in Chinese

实质性的事项

But in matters of substance , mr nazarbayev has in recent days done more favours to china than to russia
但是在实质问题上，相比俄罗斯，纳扎尔巴耶夫近期更倾向于中国。
Whether the agreement was enforceable and whether a is entitled to damages are matters of substance and would be determined on the basis of the substantive law of contracts
至于上述协议是否可执行以及甲方是否应得到损失赔偿则是实质性的问题，将取决于实体的合同法。