Fur products from Mongolia attract visitors at the 10th China-Northeast Asia Expo, Changchun, Jilin province. [Photo by Shi Lei/chinajilin.com.cn]

People visit the Russian food exhibition area at the expo. [Photo by Ding Luyang/China Daily]

Visitors experience smart dressing technology at the "Internet Plus" and Technology Experience Hall of the expo. [Photo by Ding Luyang/China Daily]

Visitors experience the "World Number One Goods" on exhibit in the Taiwan Commodities Pavilion at the expo. [Photo/chinajilin.com.cn]

Goods in the Hong Kong Commodities Pavilion attract many visitors at the expo. [Photo by Ding Luyang/China Daily]

Changchun Railway Vehicles Co's railway vehicle model attracts visitors at the expo. [Photo by Ding Luyang/China Daily]

The 10th China-Northeast Asia Expo attracts many visitors. [Photo by Ding Luyang/China Daily]