Bai yu lao hu /. Xia. Bai yu lao hu /. Shang. Bai yu lao hu/. 2. Nai he bao huan /. Xia. Bai yu lao hu / Cao ya bo zi shu /. Xia. Xiao bu lao hu cong shu. Feng yu xiang zi shu /. Xia.