Today is the first day of the 3rd China International Import Expo in Shanghai. The total exhibition area of this year's expo was expanded by nearly 30,000 square meters compared to last one, with six major exhibition halls, including food and agricultural products, medical equipment and healthcare, consumer goods. However, while the COVID-19 is still raging, what else is special in this year's expo? This is the first time CGTN's Oscar Margain steps inside the venue. What is his impression of the expo and Shanghai? Zhu Danni is attending the expo for the second time, so she will be taking Oscar on a tour.