Ceremony held in Spain to transfer evidences seized in operation to China

Photo taken on June 1, 2018 shows some of the evidences seized in the operation "The Wall" in Madrid, Spain. The Spanish National Police on Friday held a ceremony to transfer the evidences seized in the operation "The Wall" to China. Police force from China and Spain carried out a joint anti-fraud operation called "The Wall" in late 2016. (Xinhua/Guo Qiuda)