The second phase of Changsha Huangxing Haijixing International Agricultural Products Logistics Park is located to the north of the first phase, with a total land area of 382 acres, which is nearly six times larger than the Mawangdui Seafood Market. The second phase plans to invest 1.5 billion yuan, consisting of 34 individual buildings with a total construction area of over 300000 square meters. The main functional areas include seafood trading area, seafood trading area, fruit trading area, vehicle trading area, local specialty agricultural product trading area, comprehensive building (shop), frozen+meat trading area, comprehensive distribution area, cold storage and cold chain trading area, waste treatment center, as well as supporting office and living areas.

As early as 1955, Dongli established its first overseas trading company in Hong Kong, China. With the changes of the times, in 2002, (China) Investment Co., Ltd. was established in Shanghai as the core base for Dongli Group to carry out business in China. It fully played the overall and management functions of the investment headquarters in China and provided important support for the business advancement of the group's 38 affiliated companies in China (as of the end of March 2022).

The project was built in Xian County, Cangzhou City, Hebei Province, with a construction scale of 20000 meters for a sewage treatment plant project ³/ d. The civil engineering and equipment of the construction in this project will be constructed and installed in one go according to the total scale, with reserved land for deep treatment, including the structures, buildings, access roads and ground landscape greening within the sewage treatment plant project, pipeline, process installation, equipment procurement, instrumentation, electrical, automation control and other engineering. This project does not involve external collection pipelines.

The housing and construction department of Qingzhou City, Weifang City, Shandong Province, is based on its own duties, strengthening supervision and coordination, accelerating the progress of the upgrading and renovation project of Qianshan Sewage Treatment Plant, and helping to continuously improve the ecological environment. As a key livelihood project in Qingzhou City, Weifang City, Shandong Province, the Shanshan Sewage Treatment Plant upgrading and renovation project of the Housing and Urban Rural Development Bureau has a total investment of over 95 million yuan and a processing capacity of 20000 tons per day. The project adopts an integrated design and construction general contracting model, and is planned to complete the main construction of the project and conduct water inlet commissioning and operation by June 2022. Yiqing Environmental Protection has equipped its sewage treatment plant with exhaust gas treatment devices to eliminate odors and pollution during the sewage treatment process.

The total land area of the project is 8.78 acres, and the service scope covers the Pingshan area of Shicheng County Industrial Park, from the irrigation canal in the north to Chuangye Second Road in the east, and from Chuangye Fifth Road in the southwest. The overall design sewage treatment scale of the project is 3000m3/d and will be constructed in two phases. The first phase of civil engineering will be constructed at a rate of 3000m3/d and equipped with wastewater treatment equipment at a rate of 1000m3/d; The second phase is equipped with wastewater treatment equipment at a capacity of 2000m3/d, excluding the sewage collection pipeline network and the dedicated management of tail water discharge. Waste gas: The main sources of environmental air pollution are the decomposition of organic matter in sewage and sludge, as well as the foul odor gases emitted during the fermentation process, as well as the cooking fumes from employee canteens.

Anhui Wanchuang Environmental Protection is based in the sewage treatment industry, integrating industrial investment, design, construction, operation, and technical services. Its business covers comprehensive water environment treatment, underground pipeline detection and repair, operation and maintenance, sewage treatment, reclaimed water reuse, soil remediation, environmental management, as well as research and development of environmental protection water technology and environmental engineering construction. It is a comprehensive, full industry chain, and professional water and environmental comprehensive service provider. In the past two years, Suma Park has also been continuously striving to control the source of odors. Yiqing Environmental Protection has built a complete set of exhaust gas treatment equipment for the sewage treatment in Biannan, Suma Park, to eliminate odors and pollution during the sewage treatment process. The Yiqing professional design team has adopted a self-developed odor control system based on the project site situation, and has successfully completed the acceptance recently. After third-party testing, the treated exhaust gas meets the "Emission Standards for Odor Pollutants" (GB14554-93).