Brother, you are so proactive. You started picking out names after only four months.
It turns out to be a twin brother and a girl, congratulations!
It should be the Spring Festival of 2011, right?
I can see that you love your wife very much, so you should add her to the name. Maybe you can split it into words and noon. Why not just call them Liu Xiyan and Liu Huanwu. It means Liu likes Xu, haha. Much more creative than the traditional Liu Fangfang and Liu Yuanyuan.
The poster can think from this aspect, think divergently, and come up with the most favorite name. Remember to reply to me when you think of it so I can appreciate it.