Before revision:  Further, by analyzing the kinetics of the mortality in log-log scale, we obtains a rough estimate that near March 3, the death rate of COVID-19 would be about 4.0 \\%DIF < \thicksim 4.5\\% for Hubei province and 0.8\\%\thicksim1.
After revision:  Further, by analyzing the kinetics of the mortality in log-log scale, we obtains a rough estimate that near March 3, the death rate of COVID-19 would be about 4.7 \\%DIF < \thicksim 4.5\\% for Hubei province and 0.8\\%\thicksim1.