The visual effect of Zongchuan mining logo takes green mine and stability as the theme, takes "Zongchuan"initials ZC and mining's English initials m as the basic elements, takes green mine as the basis and Lenovo as the basis, and displays the industrial characteristics of tunnel engineering construction and mine safety production. In the logo, M represents green mountains, vitality, safety and steadiness, implying the safety and long-term of the company. M can be regarded as the reversed W, implying the inheritance of family name. The deformed Z is embodied by steps, which not only represents the reasonable and sound talent echelon of the company, but also indicates the development of the enterprise. C is represented by founder gold, which represents the diversification of multi metal and well lane engineering projects. And a stable tunnel, implying that the core leadership of the company is strict in heart and pays attention to rules and security. The overall logo communicates with the public in a simple and clear graphic language. It has a wide range of extensibility and understanding. It is an easy to argue, read and remember spokesperson image, and it is easy to associate with the company's business subject, nature composition and industry characteristics.