6 搞清对方年龄
This is an important part of your checklist. Of course, there is a saying that “age doesn’t matter” but it does matters, especially, if your age is halfway where you would need to make some adjustments.
这是你事前调查要做的一个重要部分。虽然有“年龄不重要”的说法，但是事实却并非如此，特别是在你即将蜕变成“剩男/剩女”的阶段。