Before revision:  These two stages can explain the significant differences between the propagation in China and in other world-wide locations. While most cities in China control the disease which resulted in the decaying stage, in other world-wide countries the situation is still becoming worse probably due to less social interactions control and overloaded health systems which reflects in the death and recovery rates .
After revision:  The time evolution of the death and recovery rates also distinguish between these two stages and reflect the health system situation which could be overloaded .