This project includes five topics: "Key Technologies Research on Liquid Drink Aseptic Filling System", "Intelligent Control Technology and Equipment Development for Aseptic Filling Production Line", "Automation Technology and Equipment Development for Aseptic Filling Production Line", "Development of PET Blow-Fill-Seal Aseptic Filling Technology and Equipment", and "Research on High-speed Aseptic Filling Technology and Equipment for Paper-aluminum-plastic Composite Packaging". Zhongchen Light Machinery participated in the "Development of PET Blow-Fill-Seal Aseptic Filling Technology and Equipment" topic, achieving many results in the areas of bottle blank cleaning and aseptic treatment, aseptic protection for blowing and filling machines, and preparation of aseptic water. Three invention patents were applied for, one of which was granted, four utility model patents were granted, two papers were published, and the task of topic research was successfully completed. 

      The members of the expert group expressed full recognition of the breakthrough achievements made during the implementation of each project, including overcoming various difficulties such as time, economy, and technology, and successfully achieving the predetermined targets. They also gave valuable advice. While highlighting the significant achievements, it is also important to pay attention to the main line of the project, strengthen the connection between sub-topics, and vigorously promote the application of breakthrough technologies in demonstration production lines. 

      Finally, Professor Gao Yanxiang, the overall project leader, expressed his gratitude again for the valuable suggestions put forward by the expert group and stated that he would improve the project summary based on the expert opinions, highlighting the key achievements of each sub-project, strengthening the summary of the sub-project outcomes, and fully preparing for the smooth acceptance of the subsequent project.