The hero and heroine of a Hong Kong novel are cousins. What's the name of this novel?

It's Cen Kailun's Eighteen Years of Youth ~ It was a long time ago, of course ~ The hero's name is Wang, the heroine's name is Hua Daishi, two good friends' name is Huo La ~ The other one is Lu, what's her name? I forget ... This woman was born in a poor family, first she was supported by the old rich, and then she met a surname Bao, and they got together. ...

I like this book very much, but I can't find it ........ ……LZ, if you can find it, please let me know, O(∩_∩)O Thank you ~