During the New Year's Day in 2015, the Real Estate Group held a "Warm Winter Family Futures Happy Man Donghua - Donghua Jinshan One Warm Feedback Family Futures Free Photo" event.

From January 8 to 12, 2015, Chairman Wang Guidong, as a representative of the Provincial People's Congress, went to Shijiazhuang to attend the third session of the 12th National People's Congress of Hebei Province.

On January 20, 2015, the construction and tendering work of the supervising unit of the comprehensive building and property building of the second phase of Donghua Jinshan No. 1 residential district project was completed.

In February 2015, Tangshan Housing and Urban-Rural Construction Bureau issued a plaque and certificate of honor for Donghua Property.

On February 9, 2015, Donghua real estate micro-community officially launched.

On February 13, 2015, the Real Estate Group obtained the construction permit of "the comprehensive building and property building of the first phase of Donghua Jinshan 1 residential district project".

On March 9, 2015, the second phase demolition project of Donghua Hardware City was officially launched.

On March 15, 2015, the national marketing and micro-alliance software development work of the public platform of Weixin Jinshan No. 1 was completed and launched online, and the national broker system and online marketing interactive activities on Weixin line were formally put into use.

On March 18, 2015, the second-hand goods market of Donghua Hardware Mechatronics City opened in a grand way. More than 400 people, including the owners and quasi-owners of the hardware city market, participated in the opening celebration. The introduction of the second-hand market will further standardize the trading order of the second-hand market, enrich the market diversity of Donghua Hardware City, improve the hardware supply chain system, and promote market development and product recycling.

On March 20, 2015, Chairman Wang Guidong was awarded the title of "the fifth builder of socialism with Chinese characteristics in Tangshan City".

On April 15, 2015, Donghua Hardware Mechatronics City's Supply Chain Finance Initiation Ceremony was successfully held at Nanhu 1970 Film and Television Base in Tangshan City. Donghua Hardware Mechatronics City Supply Chain Finance is a supply chain financial service platform for the hardware Mechatronics industry. Mainstream media in the province give attention to reports.

In May 2015, Donghua Property Company and Hainan Jiahe Jindi Property Service Co., Ltd. signed the contract of Jinshan No. 1 Property Management Consultant.

On June 11, 2015, the "Orange Ribbon in Action - Caring for Sanitation Workers and"Loving Heart Station"listing ceremony sponsored by Guye District Urban Administration Bureau and co-sponsored by Tangshan Donghua Real Estate Development Group Co., Ltd. was solemnly held in Golden Hill Happiness Plaza, Guye District. The activities were attended by Shaoyi, Secretary of the Guye District Committee, Dong Guangjun, Vice Secretary, Wang Guidong, Chairman of Donghua Group and Feng Bin, General Manager of Donghua Real Estate.

On July 7, 2015, Hebei Donghua Industrial Group Co., Ltd. was awarded the title of "Innovation and Development of Advanced Enterprises in Private Economy" by Tangshan Municipal Government.

On October 13, 2015, the commercial entity of Golden Mountain One of Guye Real Estate passed the certification.

On November 5, 2015, the organizational structure of Real Estate Group was adjusted: the headquarters of Real Estate Group was abolished.

On December 2, 2015, the main body of the garage of Jinshan No. 1 Section A, B, E and F was verified. All garage roofs were closed on the 7th day.

On December 16, 2015, Donghua became the chairman of Hebei Hardware Electronics Chamber of Commerce. Wang Guidong, chairman of the board, was elected chairman of Hebei Hardware Electronics Chamber of Commerce.