Mountain passes have been cut for facilitating the transit of goods and people over the high ranges in many parts of the empire. The great road leading from Peking south-west through Shansí and Shensí, and thence to Sz’chuen, is carried across the Peh ling and the valley of the river Hwai by a mountain road, “which, for the difficulties it presents and the art and labor with which they have been overcome, does not appear to be inferior to the road over the Simplon.”[21] At one place on this route, called Lí-nai, a passage has been cut through the rock, and steps hewn on both sides of the mountain from its base to the summit. The passage across the peak being only wide enough for one sedan, the guards are perched in little houses placed on poles over the pass. This road was in ancient times the path to the metropolis, and these immense excavations were made from time to time by different monarchs. The pass over the Mei ling, at Nan-ngan, is a work of later date, and so are most of the other roads across this range in Fuhkien and Kwangtung. ~GENERAL ASPECT AND RACE TYPES.~ The general aspect of the country is perhaps as much modified by labor of man in China as in England, but the appearance of a landscape in the two kingdoms is unlike. Whenever water is available, streams are led upon the rice fields, and this kind of cultivation allows few or no trees to grow in the plats. Such fields are divided by raised banks, which serve for pathways across the marshy enclosure, and assist in confining the water when let in upon the growing crop. The bounds of other fields are denoted by stones or other landmarks, and the entire absence of walls, fences, or hedgerows, makes a cultivated plain appear like a vast garden. The greatest sameness exists in all the cities. A wall encloses all towns above a _sz’_ or township, and the suburbs are not unfrequently larger than their enceinte. The streets in large towns south of the Hwang ho are paved, and the sewers run under the cross slabs. What filth is not in them is generally in the street, as these drains easily become choked. The roadways are not usually over ten feet wide, but the low houses on each side make them appear less like alleys than would be the case in western cities. Villages have a pleasant appearance at a distance, usually embowered among trees, between which the whitewashed houses look prettily; but on entering them one is disappointed at their irregularity, dirtiness, and generally decayed look. The gardens and best houses are mostly walled in from sight, while the precincts of temples are the resort of idlers, beggars, and children, with a proportion of pigs and dogs.