Eighty marmosets imported from South Africa undergot examination at Xixiakou wildlife park quarantine field in Rongcheng, east China’s Shandong Province, May 14, 2019. /VCG Photo

Experts collect blood, stool samples and take skin swabs from the marmosets. /VCG Photo

The marmosets are all over one year old. They are around 10 centimeters long and weigh 200 grams. /VCG Photo

The examination will take approximately seven to 10 days, after which the marmosets will be settled at Rongcheng Shendiaoshan Wildlife Park. /VCG Photo