This is a summary of the text:
- The text is a transcript of a comedy skit by Vietnamese artist Hoai Linh, who plays multiple characters in different scenarios.
- The skit consists of four segments:
- The first segment is about a singer who quits his career and becomes a model, but faces ridicule and rejection from his ex-girlfriend and a rival.
- The second segment is about a woman who sells guava toads and boasts about her son studying abroad, but gets annoyed by her neighbor who also has a son abroad.
- The third segment is about a man who tries to impress a woman with his perfume, but she finds it too strong and unpleasant.
- The fourth segment is about two parents who are worried about their children studying abroad, and seek advice from a teacher who reveals their children's problems and failures.
Here are the key facts extracted from the text:
1. The Korean Superconducting Tokamak Advanced Research (KSTAR) facility achieved a nuclear fusion reaction at over 100 million°C for 30 seconds.
2. The temperature achieved is nearly seven times hotter than the core of the Sun.
3. The experiment marks a significant step towards practical nuclear fusion energy.
4. The core temperature of the Sun is approximately 15 million Kelvin.
Please note that due to the conversational nature and fragmented information in the provided text, some "facts" may be based on the context within the dialogue and not strictly factual information.