The road was a 4-lane limited access toll road. The road was in excellent shape, better than many of our interstate highways, except that whenever we went over a bridge the transitions between road and bridge were a little rough. Bridges were typically over country roads; we did not cross many railroads or waterways. Traffic was light once in the countryside. We drove at 100 kph, which was faster than the cargo trucks, but we were regularly passed by black sedans and SUVs traveling much faster.
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We saw a lot of corn. I mean a lot of corn--mile after mile after mile--all being harvested by hand.
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After corn, the next most common crop was hay. This was raked by hand into large piles and left in the field.
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The land was very flat all the way. There were none of the hills that we saw in Jinan. We were told that it has been unusually dry recently, and it looked it. We were told that the soil was a fine alkaline soil.