‘The mandarins do indeed seem quite set in their course. The other day, they beheaded some half-dozen opium-sellers, right at the gates of Macao. Strung up the bodies in full public view, for everyone to see, Europeans included. It’s had an effect, no doubt about it. In February the price of the best Patna opium had sunk to four hundred and fifty dollars a chest.’ ‘Good God!’ said Mr Doughty. ‘Was it not twice that last year?’