Undoubtedly, what Han Bingling said was Yun Qianxue's idea. She thought it would be better to go out alone so that she wouldn't burden Yun Lintian.
"You better stay with him. He still needs your guidance." Han Bingling said. "I know he's smarter than his peers, but this world is too vast, after all. He's too inexperienced at this moment. Taking Lin Wuwei's incident for an example. Although I know he has his trump card and did not fear a monarch like Lin Changkong when Lin Canghai appeared, I can see he didn't expect that. If I wasn't there, trust me, that old man will definitely kill him."
Yun Qianxue had the same opinion as Han Bingling in this incident. It was just that when Yun Lintian told her to trust him, she ultimately gave up the idea to hold him back, which made Yun Lintian fall into unnecessary danger.