Recently, several major events have occurred around the world. First, a severe forest fire broke out in California, USA, forcing thousands of people to evacuate. The cause of the fire is still under investigation. Meanwhile, several European countries have experienced unprecedented high temperatures, setting historical records, and multiple cities have issued heat warnings. In addition, Japan in Asia also experienced a strong earthquake, with the epicenter near Tokyo, causing some buildings to collapse and injuring people. Finally, a large-scale protest broke out in South Africa, with protesters demanding the government take measures to address economic issues.