Signal Hill Park is located in the middle of Shinan District, Qingdao City, Shandong Province. After Germany invaded Qingdao, in order to direct the ships entering and leaving Jiaozhou Bay, a signal station was built at the top of the mountain, and various signal signs and meteorological and wind signs were hung every day, named "Huazmak Mountain", and citizens called "Hangqi Mountain" or "Qitai Mountain". In 1923, the Jiaoao Business Administration Office corrected the Qingdao district and place names to "signal mountain". The mountains are planted with flowers and trees. When the mist floats, it is green and green. On the hillside, the beautiful pavilions, platforms, buildings and pavilions are yellow and white, dotted with them. Stone steps, twisting and turning, gracefully under the shade. There are three red mushroom buildings in the mountains, like three torches, standing among the green and green mountains, which are very eye-catching. This park planned for European style is named after the mountains.