Tourists enjoy themselves in a verbena flower field in Western coast economic zone in Qingdao, east China's Shandong province, July 17, 2016. The verbena fields here, which cover an area of 130 mu (8.7 hectares), have attracted a good many tourists.

Tourists enjoy themselves in a verbena flower field in Western coast economic zone in Qingdao, east China's Shandong province, July 17, 2016. The verbena fields here, which cover an area of 130 mu (8.7 hectares), have attracted a good many tourists. Tourists enjoy themselves in a verbena flower field in Western coast economic zone in Qingdao, east China's Shandong province, July 17, 2016. The verbena fields here, which cover an area of 130 mu (8.7 hectares), have attracted a good many tourists.