“Besides,” said Pan-Chao, “the Son of Heaven never travels by railway.”

So much the better.

At six o’clock in the evening we are at King-Tcheou, after skirting for some time the capricious meanderings of the Great Wall. Of this immense artificial frontier built between Mongolia and China, there remain only the blocks of granite and red quartzite which served as its base, its terrace of bricks with the parapets of unequal heights, a few old cannons eaten into with rust and hidden under a thick veil of lichens, and then the square towers with their ruined battlements. The interminable wall rises, falls, bends, bends back again, and is lost to sight on the undulations of the ground.

At six o’clock we halt for half an hour at King-Tcheou, of which I only saw a few pagodas, and about ten o’clock there is a halt of three-quarters of an hour at Si-Ngan, of which I did not even see the outline.

All night was spent in running the three hundred kilometres which separate this town from Ho Nan, where we had an hour to stop.

I fancy the Londoners might easily imagine that this town of Ho Nan was London, and perhaps Mrs. Ephrinell did so. Not because there was a Strand with its extraordinary traffic, nor a Thames with its prodigious movement of barges and steamboats. No! But because we were in a fog so thick that it was impossible to see either houses or pagodas.

The fog lasted all day, and this hindered the progress of the train. These Chinese engine-drivers are really very skilful and attentive and intelligent.

We were not fortunate in our last day’s journey before reaching Tien Tsin! What a loss of copy! What paragraphs were melted away in these unfathomable vapors! I saw nothing of the gorges and ravines, through which runs the Grand Transasiatic; nothing of the valley of Lou-Ngan, where we stopped at eleven o’clock; nothing of the two hundred and thirty kilometres which we accomplished amid the wreaths of a sort of yellow steam, worthy of a yellow country, until we stopped about ten o’clock at night at Tai-Youan.

Ah! the disagreeable day.

Luckily the fog rose early in the evening. Now it is night—and a very dark night, too.