Chinese city Zhangjiakou twinned with Kranj in Slovenia

LJUBLJANA, Dec. 15 (Xinhua) -- The Chinese city of Zhangjiakou was twinned with the Slovenian city of Kranj after signing an official document on Wednesday.

The municipality of Kranj announced the news on its website, adding that sport is the main factor connecting the two cities.

Zhangjiakou and Kranj signed a letter of intent to cooperate in 2019, when a Chinese delegation visited the Slovenian city. Al