Wuhan Donghu High tech Group Co., Ltd. (hereinafter referred to as "Donghu High tech Group") was established in 1993. In its early days, it represented the Wuhan Donghu New Technology Development Zone Management Committee and was responsible for the entire process of land reserve, investment attraction, and property management within the Donghu New Technology Development Zone, covering an area of 15 square kilometers. It made pioneering contributions to the infrastructure construction and industrial agglomeration of the Donghu New Technology Development Zone.

In 1998, Donghu High tech Group was listed on the Shanghai Stock Exchange (stock code 600133) as a recommended enterprise by the Ministry of Science and Technology of China; In June 2011, Hubei United Development Investment Group Co., Ltd. acquired a controlling stake in Donghu High tech Group; In September 2012, Hubei Road and Bridge Group Co., Ltd. (hereinafter referred to as "Hubei Road and Bridge") injected overall assets, rapidly enhancing the strength and scale of Donghu High tech Group, gradually developing into a high-tech industry investment holding company based on science and technology parks and engineering construction, with environmental protection industry as the main development direction. As of December 31, 2015, Donghu High tech Group had total assets of 16.4 billion yuan and more than 2400 employees. Its business is widely distributed in 17 provinces, municipalities, and autonomous regions including Hubei, Hunan, Anhui, Henan, Zhejiang, Guangdong, and Xinjiang. The social status continues to improve, and it has won honors such as "Hubei Enterprise *", "Wuhan Enterprise *", "China Park Development Listed Company Competitiveness * 0", and "China's Top 30 Industrial Real Estate Companies" for consecutive years.

The environmental technology sector focuses on air governance and water environmental protection, providing comprehensive environmental solutions for enterprises, governments, and society. In the field of atmospheric governance, the Build Own Operate Maintain (BOOM) model for desulfurization in thermal power plants has a desulfurization installed capacity of 7.24 million kilowatts and an investment scale of 950 million yuan, ranking fifth in the governance scale ranking of third-party flue gas desulfurization franchising; Water environmental protection covers the entire field of water supply, sewage, reclaimed water, sludge, water environment treatment, sponge city, comprehensive pipe gallery, environmental monitoring, etc., providing solutions for water related environmental governance; Distributed energy business and contract energy business provide investment, construction, and operation of green and environmentally friendly new energy supporting facilities for science and technology parks and ecological new cities, achieving good environmental and economic and social benefits. In the future, the environmental protection sector will also focus on areas such as noise prevention and solid waste treatment, and expand outward to seek greater development space.

The technology park sector started at the birth of Donghu High tech Group and has undergone 23 years of development. It has developed and operated a total of 16 themed technology parks, with a total development area of nearly 10 million square meters, and has introduced and incubated more than 3000 enterprises. A group of Fortune 500 companies and enterprises, led by IBM, Philips, Lion Group, Thermo Fisher Scientific, Fresenius Kirby, JHL, Fangu Electronics, FiberHome Technology, Changfei Fiber Optic Cable, Sanhuan Group, Huaxin Cement, Daye Nonferrous Metals, Changjiang Communication, Xinhua Yang, etc., have an annual output value of over 100 billion yuan and a tax payment of 1 billion yuan. In the context of Industry 4.0, Donghu High tech Group keeps up with the trend of the times, takes the lead in laying out national key development industries, and forms an industrial operation system with electronic information, biomedicine, IT services, and intelligent manufacturing as the core industries. Adhering to the concept of "researching industries, serving industries, and investing in industries", it explores the integrated development model of "developing cities with industries" and "promoting parks with cities", drives upstream and downstream enterprises to gather, and promotes regional economic development. On the basis of vigorously developing the four major industries, actively responding to the national call for "mass entrepreneurship and innovation", expanding the new field of innovation and entrepreneurship incubators, providing enterprises with a full life cycle development platform of "incubation development growth listing" with advanced park atmosphere and policies, and helping enterprises take off.

Hubei Road and Bridge, a wholly-owned subsidiary of the company, was founded in 1956. It is a large-scale transportation construction enterprise that integrates highways, bridges, tunnels, transportation engineering, and related businesses. It has the qualifications of first-class general contracting for highway engineering construction, first-class general contracting for municipal public works construction, first-class professional contracting for bridge, tunnel, highway pavement, and subgrade engineering, and a first-class holding company for general contracting of housing construction. As the main force in domestic transportation construction, Hubei Road and Bridge has built over 6000 kilometers of highways, more than 510 large bridges, and undertaken more than 70 national and provincial key projects, such as the Xiangfan Shiyan Expressway, Changde Zhangjiajie Expressway, Jingzhou Yangtze River Highway Bridge, Yichang Huangbai River Bridge, Wuhan Third Ring North Project, the fourth section of the first phase of Line 7 of the rail transit system, and the thirteenth section of the first phase of Line 6. In recent years, Hubei Road and Bridge has actively promoted the upgrading of industrial structure, upgrading to models such as BT, BOT, BOT+EPC, engineering project general contracting, and project construction agency; Extend the industrial chain downstream and vigorously expand auxiliary main businesses such as highway maintenance, municipal engineering, landscaping, and water conservancy; At the same time, we will implement the development strategy of "based in central China, facing the whole country and expanding overseas", actively integrate into the national "the Belt and Road", connectivity of neighboring countries and other major strategies, and accelerate the development of overseas markets.

The industrial investment sector occupies the highland of national strategic emerging industries, focusing on and investing in energy conservation and environmental protection, integrated circuits, optoelectronic information, software and the Internet, mass health and other fields. Establish industrial investment, build a professional investment and financing management team, and promote industrial transformation and upgrading through direct investment and fund investment.

New era, new opportunities. In the future, Donghu High tech Group will closely follow the pulse of the times, adhere to the business philosophy of "positivity, openness, inclusiveness, and innovation", take listed companies as carriers and mergers and acquisitions as the basis, rapidly expand the company's scale, promote the company's transformation and upgrading, achieve its own leapfrog development, and make unremitting efforts and positive contributions to national prosperity and rejuvenation.