A possible concise summary is:
The text is a mixture of lyrics from a song and dialogue from a TV show. The song is about a person who dreams of a happy home with their loved one. The TV show is about a group of students who are suspected of having bird flu and are isolated in the infirmary. One of them, Chen Xiaoxi, is comforted by her friend Jiang Chen, who reads her a mystery novel and gives her an MP3 player. The other students are worried and curious about their condition. The teachers try to keep the situation under control and avoid panic. The text ends with the song repeating the chorus.
Here are the key facts extracted from the text:
1. A school is preparing for a visit from leaders and wants to organize activities to showcase students' talents.
2. Qiao Lu has asked for leave due to physical reasons and needs to be replaced.
3. Chen Xiaoxi is chosen to replace Qiao Lu.
4. A bird flu outbreak has occurred in the city, specifically at an An Wu chicken farm.
5. Students are advised to wear masks and take precautions to avoid infection.
6. Qiao Lu is taken to the hospital with a suspected case of bird flu.
7. Li Wei, who sits next to Qiao Lu, is also suspected of having bird flu and is taken to the infirmary.
8. Chen Xiaoxi is also taken to the infirmary after sneezing in class.
9. Jiang Chen tries to visit Chen Xiaoxi in the infirmary but is stopped by the teacher.
10. The school is taking precautions to prevent the spread of bird flu, including recording students' temperatures and distributing masks.
11. Chen Xiaoxi's parents are called to the school due to the bird flu outbreak.
12. The hospital confirms that Qiao Lu has a common fever, not bird flu.
13. Chen Xiaoxi and Li Wei are cleared of having bird flu and are allowed to return to class.
14. Jiang Chen is released from the infirmary and returns to class.
15. Chen Xiaoxi's parents pick her up from school and advise her to wear long johns to stay warm.