#204 please support Chinese characters selection

[naisren]

I spent a lot of time to compare cool reader with other ebook readers, and found it is way ahead to others.
With epub format support, it beats others.
For English or Russian text selection, cool reader is excellent too.
But for a Chinese learner, I find it is very difficult to choose two more Chinese characters, the selection helper bar at bottom does work but differently from En or Ru articles, the bar refuses to help select charaters, and just selects paragraph by paragraph.
For example here, I want to choose "山水" to look up, but at any attempt, I could select only one character "山" or "水".