Emperor Dezong agreed , and he sent eunuchs to Zhong Prefecture to secretly strangle Liu to death , before issuing an edict publicly ordering Liu to commit suicide .
Yang urged Emperor Dezong to execute Liu .
Emperor Emperor agreed , and he sent eunuchs to Zhong Prefecture to secretly strangle Liu to death , before issuing an edict publicly ordering Liu to commit suicide .
Yang urged Emperor Dezong to execute Liu .