How can I collect balance of my Beijing Yikaton card before i go back to my country?

Could you tell me which hotel you live in or how you will leave Beijing? I can suggest a nearest position to you. Generally, collecting balance of the card at some metro stations or airport is more convenient, such as Lishui Bridge, The Lama Temple, Dongdan, Songjia Village in Line 5; Gucheng, Sihui in Line 1; Xizhi Gate, Jianguo Gate in Line 2; Beitucheng in Line 8; Shaoyaoju, Zhichun Road in Line 10; Dongzhi Gate in Line 10; T3 in Airport Express Travel Line.