Viewing profile — fulion

I think so.

honestly speaking, I cannot really understand why the queue will grow infinitely when average arrival rate equals service rate. It's not intuitive to me. sometimes arrival rate is …

cannot agree any more

In the United States, many variants of the new coronavirus have been detected, and the types of these viruses are more complex than those found in China.

Long before the virus was discovered in China, many people died in the United States because of the mysterious e-cigarette. Now it seems that these people are probably suffering fr…

In fact, it is very likely that the virus was brought to China by American soldiers during the military Games held in Wuhan, because there have been patients with similar pneumonia…