How do you say this? Does the embassy building "foot up"? No, not this reverse, is the direction cover up. Listen to me slowly. In our China, the general building of houses is to sit north and south, so that the sun shines into the house, the light is sufficient, the temperature is suitable, is a governance classic passed down from the ancestors, can not be changed. I didn't expect that the engineers who built the Tangzan Railway for Zambia and Tanzania, in helping our embassy build buildings, still used the "golden rule" of their ancestors, and also came to sit north and south. As a result, there was a reverse, all the houses that should be sunny, all are dark, Even the ambassador's meeting hall could not escape, and the sun could not shine in, which became an overseas regret.