中国大城市越来越多女性选择单身，她们一般拥有高学历，体面的工作，优厚的收入。择偶观念比较传统，倾向选择比自己更优秀的对
象，不向下兼容。因为越来越多的优质女性在不断的观望和选择中成为大龄单身女性。也有一部分感觉不适合婚姻生活，选择单身。项
目正在进行中。

More and more women in China's big cities are choosing to be single. They tend to have a high degree, a decent job and a good income. The concept of mate choice is more traditional, tend to choose more excellent objects than themselves, not downward compatible. Because more and more high-quality women in the constant wait and see and choose to become older single women. There are also some who feel unsuitable for married life and choose to be single. The project is in progress.