A must-go place in the mountains, San Francisco. Everyone knows that "the mountain" is equivalent to the Chinese street and urban area. San Francisco has the upper and lower three tops and the lower three tops. In fact, there is not much scope. This area is largely the reason why the mountain is called "Little Kyoto". Because of this traditional old street, along the street are neat squat houses, all built of high-end wood, was the place where the rich big families lived and lived.