An exhibitor shows saffron from Iran during the eighth China-Russia Expo in Harbin, northeast China's Heilongjiang Province, May 20, 2024. Over 5,000 overseas buyers registered at the expo and representatives from 44 countries and regions participated in the expo. The exhibition area spans 388,000 square meters, showcasing more than 5,000 products in over 20 major categories from 10 sectors.(Photo: Xinhua)

This photo shows a king crab during the eighth China-Russia Expo in Harbin, northeast China's Heilongjiang Province, May 20, 2024. Over 5,000 overseas buyers registered at the expo and representatives from 44 countries and regions participated in the expo. The exhibition area spans 388,000 square meters, showcasing more than 5,000 products in over 20 major categories from 10 sectors.(Photo: Xinhua)

An exhibitor introduces beef to a visitor during the eighth China-Russia Expo in Harbin, northeast China's Heilongjiang Province, May 20, 2024. Over 5,000 overseas buyers registered at the expo and representatives from 44 countries and regions participated in the expo. The exhibition area spans 388,000 square meters, showcasing more than 5,000 products in over 20 major categories from 10 sectors.(Photo: Xinhua)

A chef prepares food during the eighth China-Russia Expo in Harbin, northeast China's Heilongjiang Province, May 20, 2024. Over 5,000 overseas buyers registered at the expo and representatives from 44 countries and regions participated in the expo. The exhibition area spans 388,000 square meters, showcasing more than 5,000 products in over 20 major categories from 10 sectors.(Photo: Xinhua)