( CNN ) -- Chinese ` ` [UNK] '' Yang Liwei and Zhai Zhigang talk to CNN . First Chinese woman in space and first Chinese to conduct a mission , respectively . Talk about their historic moments to international space exploration .
Chinese ` ` [UNK] '' Yang Liwei and Zhai Zhigang talk to CNN . First Chinese woman in space and first Chinese to conduct a mission , respectively . Talk about their historic moments to international space exploration .