iao Kingdom will be more wary, and Da Qin will be safer.""Until that day, when manufacturing technology is improved, this thing will have the possibility of becoming popular."Li Chen's understanding o...st time coming to the ceremonial hall.When Li Chen arrived, Su Jinpa was reading a book by the window.Just as the maidservant came over with a bowl of medicine."Greetings, Your Highness."The maidserva...