Dear Wang,
My later comment, sorry :
When you proposed that 'one day a more complete theory should unify all the three basic concepts Matter-Energy-Information ' , you probably made an assumption that the law of information conservation in future physics is quite possible.
But, sceptics may suggest that in comparison with energy conservation law , Hawking -like law of information conservation (The information remains firmly in our universe. Thus, if you jump into a black hole, your mass energy will be returned to our universe but in a mangled form which contains the information about what you were like but in a state where it can not be easily recognized.( Hawking, 2005 )) can be violated ? Moreover, speaking exactly, there is no such thing as physical measurement of bits of thermal information or generally - universal information in physics.
Best
Michael