Looking at the situation, it's clear that the Jings don't want to lose him and all the benefits he brings. It seems like some things need to be said directly, otherwise, he wouldn't achieve what he wants.
"So you're blaming me, you're blaming the Jings for this. You need to remember who raised you. Even a dog would wag its tail at me, let alone a human being. If you can say such things without any semblance of affection, you've truly hurt me." Jing Xiaonan hoped to use emotion to dissuade Jing Xin from his course of action. However, what Jing Xiaonan didn't know was that his beloved daughter had already driven Jing Xin to desperation, otherwise Jing Xiaonan wouldn't have had the audacity to say such things.