[RegAffairs]Re: Query on stability studies

[ge guo <gwq1201@gmail.com>]

Your expired date of products should be based on long-term stability 
data.  As you know, the long-term stability data is usually regarded 
as the real time stability data.  Accelerated data is usually used to 
extrapolate the expired date of product.  It is not necessary 
to require that under accelerated and long-term conditions, both 
data must meet requirements.