Xiang xia lao shu he cheng li lao shu = Xiang xia lao shu he cheng li lao shu/ Xiang xia lao shu he cheng li lao shu =: Country mouse and city mouse/ Xiang xia lao shu he cheng li lao shu/: Country mouse and city mouse, Xiang xia lao shu he cheng li lao shu =: Country mouse and city mouse / Liang zhi jiao de xiao lao shu = Da ge zi lao shu he xiao ge zi mao / xiang gang lao gong yu she hui bao zhang