Hi Xiao, yes, the leaves are in pairs, opposite each other. Would that indicate Aglaonema or Aphelandra?
Now that I googled Aglaonema Snow White and Aphelandra Snow White, I'm definitely leaning towards the Aphelandra.
https://www.google.com/search?...
Well that might be good too, especially if it blooms. I'll be interested to see how this develops - Thank you for bringing this up!