The patient developed a fever when he returned to the city of Yiwu in east China's Zhejiang Province on February 15 from Fiji and Samoa. According to the patient, he was bitten by mosquitos.
Already quarantined, he was confirmed as infected by the Zika virus. His temperature is now normal and his condition has improved, the National Health and Family Planning Commission was quoted as saying by state-run Xinhua news agency.
Disease prevention experts said the risk of the spread of the virus from this case is low due to the current low temperature which inhibits mosquito activity.
China's first Zika patient was discharged from hospital on Sunday after a full recovery. The second case, also imported, was detected in southern province of Guangdong on February 15.