Li Si refutes Han Fei, arguing Han is a hidden threat to Qin. Its submission is fake; attack it first, or it may ally with rivals and endanger Qin.
— Wang Wei A single carriage goes to the frontier; An envoy crosses Juyan. Like flying tumbleweed I leave the Han fortress; As homeward geese I come under Tartarian sky. In boundless desert the lonely smoke rises straight; Over endless river the sun sinks round. At Xiao Pass, the patrol riders were met on…