Many companies are showcasing environmental solutions at the China International Import Expo. Carbon emission reduction has been a global topic, especially in big cities. Israeli company Vertical Field plants greenery on the outside of buildings, which could help the situation.
Reporter: Guo Meiping
Videographer: Zhu Danni
Video editor: Guo Meiping
Cover image: Yu Peng
Chief editor: Wang Mingyan
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