延长
Yanchang county in Yan'an 延安[Yan2 an1], Shaanxi
延长
to prolong; to extend; to delay
演唱
sung performance; to sing for an audience
延长线
extension cord; extended line; powerstrip
延长县
Yanchang county in Yan'an 延安[Yan2 an1], Shaanxi
演唱会
vocal recital or concert