In view of the historical position of Guantao Road in Qingdao and the influence of the existing excellent historical buildings, according to the deployment of the Qingdao Municipal Government to promote the construction of the old urban areas, in line with the principle of "accumulating history, restoring vitality, integrating functions and highlighting features", according to the idea of "repairing the old as before, repairing the old as new", correctly handle the overall style of the new and old buildings, and rationally locate the old urban areas; highlight the German architectural elements, To restore the style of historical buildings and create a new image of the city, to highlight the integration of Chinese and foreign cultures, to introduce German national culture, to gather German characteristic industries, to promote the transformation of the old urban areas by economic development, to stimulate the vitality and vitality of the old urban areas, and to promote the construction and development of the surrounding areas.