Watching time of live broadcast playback: You can watch the playback after the live broadcast.

AIDS is a very harmful infectious disease, which is caused by HIV infection. HIV is a virus that can attack the human immune system. It takes CD4T lymphocytes, the most important cells in human immune system, as its main target, and destroys them in large quantities, making human body lose its immune function. Therefore, the human body is susceptible to various diseases, malignant tumors can occur, and the mortality rate is very high. The average incubation period of HIV in human body is 8 ~ 9 years. During the incubation period of HIV, you can live and work for many years without any symptoms.

Entrance for live broadcast: you can search and follow the official Tik Tok number of Shandong Education Satellite TV, Baidu APP, Today Headline and Sina Weibo, Video Number and Aauto Quicker of Shandong Education TV Station to watch the live webcast.

Special topic of "safety quality education for primary and secondary school students"

Shandong Radio and Television Sports Channel will broadcast the program "Safety Quality Education for Primary and Secondary School Students" at 8: 20 am on September 25th. The specific content is: how to strengthen students' safety awareness and how to improve students' safety awareness.

Implementing campus safety education and enhancing students' safety awareness is the primary task of the school and the basis for doing all the work well. According to the notice requirements of the Education Bureau on organizing students to watch the program "Safety Quality Education for Primary and Secondary School Students", all districts, counties and schools are requested to inform all students and parents to watch it.

1. Live broadcast time: 8: 20 am on September 25th.

2. Live/playback portal