However, the attitude of the officials in the ancient times, the subjects of this regulation, to this system underwent drastic change at the end of Tang Dynasty and beginning of Song Dynasty.

然而，作为这项制度的规范对象，古代官员们对丁忧的态度却以唐末宋初为分界点，发生了了明显的转变。

youdao

However, the attitude of the officials in the ancient times, the subjects of this regulation, to this system underwent drastic change at the end of Tang Dynasty and beginning of Song Dynasty.

然而，作为这项制度的规范对象，古代官员们对丁忧的态度却以唐末宋初为分界点，发生了了明显的转变。

youdao