At the end of September 2019, Desen Energy launched a 100-day sprint event with the theme of “Sprinting Drums and Fighting for One Hundred Days”, which was intended to inspire all employees to work hard and work hard to achieve the goals of the year. Once the activity plan was announced, it attracted great attention from top to bottom within the company, and aroused great responses in various departments. On September 28th, the General Management Department extracted the 2019 key performance indicators of each department and announced the indicators to be completed in the company. Each department decomposed the targets into months, weeks, and days according to the indicators to be completed. On the premise of ensuring safe production, Work hard towards your goal. On the New Year's Day in 2020, various departments submitted a satisfactory answer sheet, and the most outstanding one was the production of the first section. Under the premise of zero safety and environmental protection accidents, the production of an alkylation process of 4,191,680 tons of carbon a year, 106.49% of the annual task is completed; the production of an isomerization annual production of 70,550 tons of MTBE, 117.58% of the annual task is completed .

On January 2, 2020, Gao Qiong, a member of the party group and deputy director of the Dongying Science and Technology Bureau, led the resources allocation section of the Municipal Science and Technology Bureau and related departments of the Municipal Science and Technology Innovation Service Center to conduct research activities at the Huaya Guolian. Director Bo Qingliang and Director of Blue Economy Industrial Park Service Center Yang Limin accompanied the investigation. Wang Yingang, general manager of Dongying Huaya Guolian Aviation Fuel Co., Ltd., Zhou Huashan, director of General Aviation Airport Operation Management Center, and Shi Jun, deputy general manager of Huaya Guolian accompanied the investigation and made a report.

In order to learn from each other's strengths and strive for excellence, further promote 6S lean management. On the morning of December 24, a team of 28 members of Yabang Technology's 6S lean management implementation committee and the company's middle and senior management team led by General Manager Wang Chungang to visit the brother company Kede Chemical Learn.