Who has the lecture notes for listening to Air Classroom during the SARS period

I hope that the lz can have a large simple imitation of the help of the late pants.

First of all, you need to focus when you study in the air classroom. Understand more about the knowledge explained by the teacher above, and another point is that you must take good notes on the key knowledge.

If you take notes, you must have a classification and sub-subject, and then divide specific knowledge points to take a note-taking. For example, if you are looking at mathematics, then you need to write down all the mathematical formulas together, and then the important problem types in one piece, so that it is easier for you to understand.

The last point is that after learning this course, if you still don't understand something, the aerial course can also be played back, then you can take a look at the place you don't understand, check the relevant knowledge, and understand it.

Since November 2002, when the first case of SARS was detected in Foshan, Guangdong, in May 2003, Beijing and Hong Kong were the most severely affected. In the summer of 2003, the number of infected people was declining and the disease was completely under control. By July 5, 2003, Taiwan was the last to announce the lifting of the SARS alert, and the world's first SARS epidemic was declared over.

In November 2003, sporadic cases again appeared in Guangzhou, and in March 2004, suspected cases of SARS were again detected in Beijing, but none of them turned into a wave again.

At the end of 2002, it became popular in Guangzhou. The outbreak began in Beijing in early 2003 and then became widespread.

2003 national outbreak. It is most severe from March to June.

Since November 2002, SARS has been widely spread in mainland China, which can be roughly divided into two stages: from November 2002 to March 2003, the epidemic mainly occurred in Guangdong and Hong Kong; Since March 2003, the epidemic has spread to the whole country, especially in Beijing. On June 24, 2004, the World Health Organization (WHO) announced the lifting of the travel ban on Beijing, indicating the victory of Chinese mainland in the fight against SARS.

Well, just in 2003, I remember it very clearly.

At the end of 2002, it became popular in Guangzhou. The outbreak began in Beijing in early 2003 and then became widespread.