![An urban farmer crosses a street with a herd of sheep in Aubervilliers, north of Paris, on June 13, 2018 as part of a cattle drive. (Photo/Agencies)](http://www.ecns.cn/hd/2018/06/14/f911fd7eef6e4a28af72d01dffae5ad0.jpg)
An urban farmer crosses a street with a herd of sheep in Aubervilliers, north of Paris, on June 13, 2018 as part of a cattle drive. (Photo/Agencies)
![A herd of sheep on a street in Aubervilliers, north of Paris, on June 13, 2018 as part of a cattle drive. (Photo/Agencies)](http://www.ecns.cn/hd/2018/06/14/af1dfc24357643929ac06b0dfbce20d3.jpg)
A herd of sheep on a street in Aubervilliers, north of Paris, on June 13, 2018 as part of a cattle drive. (Photo/Agencies)
![An urban farmer crosses a street with a herd of sheep in Aubervilliers, north of Paris, on June 13, 2018 as part of a cattle drive. (Photo/Agencies)](http://www.ecns.cn/hd/2018/06/14/98953b7dd5034c3c89efe9b8c3314539.jpg)
An urban farmer crosses a street with a herd of sheep in Aubervilliers, north of Paris, on June 13, 2018 as part of a cattle drive. (Photo/Agencies)
![A herd of sheep on a street in Aubervilliers, north of Paris, on June 13, 2018 as part of a cattle drive. (Photo/Agencies)](http://www.ecns.cn/hd/2018/06/14/309596bd9e3e4e9b8e53c61e01cc5eb2.jpg)
A herd of sheep on a street in Aubervilliers, north of Paris, on June 13, 2018 as part of a cattle drive. (Photo/Agencies)