[Tu Yu says in the T`UNG TIEN: "To drop fire into the enemy's camp. The method by which this may be done is to set the tips of arrows alight by dipping them into a brazier, and then shoot them from powerful crossbows into the enemy's lines."]
Endroit: ¶890 Licence: Public domain · Source Le texte est donné tel que dans l'édition, sans retouche.