标识：

    Interpretation: The "Z" image of the Chinese pinyin first mother of the word "Zhong" is used as the modeling element，Adhering to the harmonious concept of sustainable development，The upper and lower symmetry creates the shape of clasped hands，It stands for "working together，Join hands for win-win results，Solidarity and cooperation，Join hands and work together，Highlights the company's integrity, innovation, vigorous development prospects and future。

　　Standard color: National red, red symbolizes vibrant passion, confident and strong will。Adhering to the concept of the nation is the world, inheriting the red cultural spirit of unity and common progress, cooperation and win-win, is the enthusiasm of Zhongjian people, is the sincerity of not forgetting the original heart。Zhong Jian blue, blue represents calm reason, deep and vast wisdom。It symbolizes the creation of quality assurance and value in the construction industry and depicts the vision of the future。Condense a touch of Zhongjian Blue, embrace dreams, shoulder responsibilities, hard work and forge ahead, is integrity and innovation, is the Zhongjian people who have been pushing forward。