On December 28, 2019, the 2019 annual summary meeting of the national key R & D plan "Internet based on big data + typical city renewable resource recovery technology" project was successfully held in Chengdu Changhong Technology Building. The meeting was chaired by the project leader Professor Han Honggui, Professor Li Huiquan of the Institute of Process Engineering of the Chinese Academy of Sciences, Professor Ding Jinliang of Northeastern University, Professor Wu Yufeng of Beijing University of Technology, Vice Chairman Gao Yanli of China National Materials Recycling Association, Professor Yu Wenwu of Southeast University, Professor Wu Zhengguang of Zhejiang University Li Hui, deputy general manager of Sichuan Changhong Gerun Environmental Protection Technology Co., Ltd. and other experts and leaders, as well as project leaders and key members of the project, nearly 40 people attended the meeting.

At the beginning of the meeting, Deputy General Manager Li Hui welcomed the experts and the project research team. The project leaders, Professor Tang Jian, Professor Luan Xiaoli, Senior Advisor Zhang Enyang, Professor Han Honggui, and Secretary-General Yu Keli report the 2019 research progress, stage results, and next steps of the five projects in turn.

The expert group leader Professor Li Huiquan and the experts carefully listened to the year-end progress reports of each topic of the project, and fully communicated with the heads of each topic to make suggestions on the next work plan of the project. The expert group agreed that the project goal setting is clear, in the typical city renewable resource recycling information security erasing technology, recycling process intelligent analysis and scheduling optimization, online and offline coupling integration technology, renewable resource classification and value evaluation, and building a new recycling model, etc. In the work, staged results have been achieved, and the annual target has been completed efficiently. At the same time, detailed planning has been carried out in the project demonstration and implementation work has been carried out. The project progress has reached the expected requirements, ensuring the in-depth advancement of the next stage of the project.

The successful convening of this annual summary meeting systematically sorts out the research progress and future planning of the project, which is conducive to clarifying the focus and difficulties of the next step. The project team will further strengthen the mutual connection between the research groups and strive to successfully complete the project. Various indicators.