Yeah, rong changed towards the end and knows she did xiguang wrong. Unfortunately things will never be the same and she go her own way. Honestly for me, the ending could be better for some characters but still love it
No, he completely cut ties with them but thats later on. luckily they have minimal screentime throughout the drama. but for me they should get punishment from the father tho for deceiving him rather than just cut ties.
Not direct from shengyuan. he's already loaded when being a doctor plus the shares his grandfather gave him later and his researcher career give him a lot. but that's toward the end. when they first met, hes rich on his own.