Zhengzhou Erqi Tower, also known as Zhengzhou Erqi Memorial Tower, is located in Erqi Square, Zhengzhou City, Henan Province. It was built to commemorate 1923 February 7th, the famous strike of Beijing-Han railway workers. Now it has become a landmark building in Zhengzhou-Zhengzhou badge.

Zhengzhou Erqi Memorial Tower is a catamaran side-by-side tower with a red five-star perched on the bell tower. The plane of the tower is two pentagons connected by east and west, with a single tower from east to west and twin towers from north to south.