The event kicked off with our self-produced animation "Hua Hua's Growth Story," which transformed the complex principles of synthetic biology into a story that children could understand through personified flowers and vivid visuals. To make the interaction more interesting, we prepared customized "Little Flower" and "NRPS" stickers and divided the children into two groups by selecting stickers. In the subsequent "Peach Blossoms in Full Bloom" game, two groups of children quickly formed teams according to the instructions. The little friends held hands and formed a circle. Laughter and playful interaction helped them overcome their initial shyness. In the "Fruit Cutting" game, children exercised their reaction ability, adding a playful atmosphere to the activity. The most touching part was the painting session, the "NRPS Guardians" they depicted were full of childlike innocence and reflected their unique understanding of "protection" and "power."

Through activities, we gained a deeper understanding of the needs of young children for intuitive and engaging content. In the subsequent sessions, the team optimized the design of the presentation slides: simplifying the text, enhancing animations and illustrations, adopting high-contrast color schemes and modular layouts, and integrating interactive segments. These changes significantly improved focus and knowledge retention.

The light of science knows no bounds, and growth requires careful nurturing. For these hearing-impaired children, this was not only their first encounter in synthetic biology, but also a carefully supported journey of exploration. The moments when they actively participate and freely create are both the budding of their curiosity in science, and also the awakening of their vitality. We sow the seeds of science and reap their courage to break through limitations and grow towards the sun.

Based on the previous experience of popularizing science for hearing-impaired children, this publicity campaign ran more smoothly and effectively. Starting from the vegetables familiar to children, we bring in brightly colored ingredients such as lettuce, broccoli, cucumbers, and bell peppers. Through intuitive demonstrations and interactions, we briefly introduce their nutrients: lettuce aids digestion, broccoli provides calcium, cucumbers are rich in water, and bell peppers benefit the eyes... The children were full of interest.

Then, the activity naturally transitions to the cellular structure, using the metaphor of a "small house": the cell wall is like a wall, the cell membrane is like a small door, and the chloroplast produces food... With the illustrations, the microscopic world becomes tangible and perceptible, and children are focused and curious. During the science popularization video session, NRPS transformed into "little warriors" of flowers, weaving "protective armor." The personified story gave children a preliminary impression of this concept.

The most popular part was the hands-on session - children used colored plasticine to shape cell models while they understood them, used their imagination to add details, and excitedly displayed their works. The room was filled with the joy of hands-on exploration.

The entire event was presented from a child's perspective, ranging from vegetables to cells, from animations to handicrafts, making abstract knowledge tangible and accessible. We have further mastered the methods of attracting attention by using age-appropriate language, exaggerated expressions and physical props. We realized that clear rhythm, repeated emphasis and plenty of interaction are the keys to encouraging participation. Children understand the world through observation, imagination and their own hands. These tiny sprouts are the cornerstones of future exploration. We sow a seed of science, allowing it to take root as it grows and leads them to become proactive explorers.

During our presentation, we made appropriate accommodations: slowed down the speaking speed, increased the font size, used real-life metaphors, and held a Q&A session afterwords. This "audience-centered" approach makes communication warmer and more effective. We introduced the principle of NRPS synthetic biopesticides in simple language and compared it to the residues of chemical pesticides. The uncertainty in the eyes of the elderly gradually turned into understanding and agreement.

Then came the daily nutrition mini-class, which provided simple recipes and transformed complex information into practical advice. During the wellness exercises session, we slowed down the pace, broke down the movements, and guided them step by step.Laughter and joy filled the room as the elderly gained confidence.

Our most lively activity was a game of passing the flower while beating the drum. When the red flowers are passed around and the drumbeats stop, the person holding the flowers sings a classic song such as "Oriental Red" or a local folk tune. The familiar melody elicited a collective chorus, brimming with warmth.

The entire event conveyed knowledge and care in a way that was understandable to the elderly. From popular science to health and wellness, from interaction to resonance,our actions strived to meet the needs of the elderly. We came to realize even more that only sincerity and emotional connection can earn trust and create shared value.

For the elderly, activities can provide enrichment through knowledge and exercise, while also allowing them to feel the enjoyment of science and technology through popular science, relive their youthful memories through songs, and gain personal connections by interacting with young people. These moments add a touch of brightness to their later years, allowing them to continue to feel the beauty and vitality of life as time goes by.

High school students already have foundational knowledge, actively think and seek deeper understanding. Therefore,we chose to forgo basic introductory and focus on practical issues such as bioaccumulation, pesticide residues, the principles of biopesticides, antibacterial lipopeptides, and gene editing. Driven by real world problems, we guide students to think through scientific, societal, and ethical lenses.

Our lecture emphasized logical progression and connection with life. For instance, starting from the environmental residues of chemical pesticides, it leads to the impact of bioaccumulation on ecology and health, and then introduces the NRPS system and antibacterial lipopeptides as green alternatives. Layer by layer, it helps students not only "know what", but also "understand why." When explaining gene editing, "molecular scissors" are used as a metaphor and combined with examples to inspire students to explore the boundaries of technology and social responsibility.

The interactive session was engaging: some students questioned the efficiency of biopesticides, some envisioned the application prospects of gene editing, and even put forward insightful research suggestions. They were not merely listeners. The students gathered around to discuss after class, demonstrateing the spark of active scientific exploration.

Radio has deeply touched people's hearts for its companionship, periodicity and reliability. Through a series of topics, our broadcast helps the audience build a cognitive framework from the simple to the complex, and systematically understand the basic theories, technological breakthroughs and application cases of synthetic biology.

In terms of content arrangement, we take into account both scientific rigor and real life applicability. From the biomanufacturing of antibacterial lipopeptides to the ethical considerations of gene editing, from the innovations of synthetic biology in medicine, energy and agriculture, to how it changes daily life - each issue attempts to answer the "why" and "what's the use" that contemporary college students are concerned about. The program intersperses interesting scientific anecdotes and stories of researchers, making the image of the discipline more three-dimensional and personal.

After the program aired, many listeners sent messages via email and social media platforms, expressing the value they gained from "catching up" on the radio. Some students also said that it had sparked their interest in scientific research and interdisciplinary learning. This feedback serves as an endorsement of the content, and reveals the sincere curiosity of college students have for new knowledge.

These 12 radio broadcasts share information but also serve as a kind of scientific companion. Amid the hustle and bustle of the campus, listeners make use of fragmented time to get in touch with cutting-edge technologies, gradually expanding their cognition and even rethinking their personal professional directions. For our team, radio production is a process of growing together with the audience. Based on everyone's feedback, we constantly adjust the tone, enrich the cases, optimize the structure, and enhance the accuracy and appeal of the communication. The positive responses from students have also strengthened our determination to keep going and promote it to more platforms.

What we conveyed through sound waves is not simply knowledge, it is a scientific culture and an atmosphere of lifelong learning. It has never intruded on the time of youth, yet it has quietly participated in the growth of many people - this is precisely the most wonderful resonance of science communication.

Under the meticulous arrangement of the company, we visited the microbiological testing laboratory, the fermentation pilot platform and the production workshop. The precision instruments in the laboratory reflect the quality control during the research and development stage. The pilot platform showcases the systematic work from strain construction to process optimization. The production workshop allows us to experience the complete chain of microbial manufacturing, evolving from "experimental level" to "industrial level".

Technicians shared many valuable industrialization experiences: "The industrialization of biotechnology is by no means achieved overnight." The optimization of every link and the lessons of every failure are the inevitable paths leading to application. These practical experiences provide important references for our current research projects .

Manager Liu pointed out the most promising research directions and market demands in the field of synthetic biology from an industrial perspective, helping our team adjust our research strategies in a timely manner and avoid working in isolation. The R&D experience and lessons he shared provided our researchers with new technical ideas and were helpful in solving the problems we encountered in experiments.

Through this exchange, we have deepened our understanding of the industrialization path of microorganisms, clarified the target audience and application possibilities of products such as antibacterial lipopeptides, and opened up more possibilities for research directions. As Manager Liu said, "The research and development of biopesticides is for the benefit of all mankind."His statement has further strengthened our confidence in integrating scientific research with industrial demands.

This two-way exchange made us realize that only by stepping out of the laboratory, listening to the voice of the market and understanding the demands of the industry, can we increase the vigor and influence of scientific research.This visit has infused newfound inspiration into our research and laid a solid foundation for deeper cooperation among industry, academia and research in the future.

During the conference, we systematically shared research progress and innovative practices in the field of synthetic biology through poster explanations presentations about the project roadshows. We held professional discussions on experimental protocols, technical challenges, and data analysis. We also exchanged experiences in project promotion, science communication, and team collaboration. From plasmid construction and vector optimization to social research and public engagement, each conversation not only addressed practical “how-to” questions but also extended into interdisciplinary thinking on “how to do better”. The sincere sharing of setbacks and successes among teams added a sense of companionship to the research journey.

After the event, we maintained contact with members from various universities and exchanged constructive feedback. These responses affirmed our work in addition to highlighted the open, supportive, and collaborative spirit among young researchers.

This CCIC experience was more than just an academic presentation, it was a process of mutual inspiration and growing alongside peers. Such exchanges provided valuable opportunities for recharging and broadening perspectives, even reshaping some members’ understanding of scientific collaboration. For us, participating in CCIC not only amplified the voice of HBUT-China, but also strengthened our commitment to leveraging synthetic biology as a tool to address societal needs.Face-to-face communication allowed us convey project information and fostered research culture built on collaboration, sharing, and common progress

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During the exchange with teams from Zhejiang University and the National University of Malaysia, we discussed various aspects including project design, technical approaches, and social applications. These interactions provided valuable insights that will influence our subsequent research and communication efforts.

Our team also interviewed competition judges. Ms. Zhang Nan, Executive Vice President of the iGEM Foundation, shared her perspectives on the evaluation criteria. She emphasized that innovation, commercial potential, and project completion are not mutually exclusive. What matters is clearly presenting the substantive work accomplished during the competition on the Wiki, as many teams continue to refine their projects over multiple iGEM cycles.

Dr. Bao YuHan, Deputy Director of the Youth Working Group of the Synthetic Biology Association of the Chinese Society of Biotechnology and a PhD from Tsinghua University's School of Public Policy and Management, offered advice on Human Practices. He stressed the importance of highlighting feedback and the team’s self-reflection journey, demonstrating how external input drives project iterations, rather than merely listing outreach activities.

This competition and the subsequent exchanges prompted us to reconsider the connections between project design and societal and ethical needs. Within the broad landscape of synthetic biology, each cross-disciplinary dialogue paves a wider path of understanding for young researchers. We are HBUT-China, and our journey continues.

The activity also included a synthetic biology ethics questionnaire, which gathered opinions on dimensions such as technological ethics and social responsibility. Paired with a "lucky draw for survey participants" segment, it boosted engagement significantly. Students actively shared their insights, offering diverse and thoughtful perspectives that reflected both their interest in synthetic biology and interdisciplinary critical thinking, providing the team with valuable initial feedback.

Following the first phase, the team carried out a second phase of promotion tailored to the cognitive needs of freshmen. While maintaining core elements such as competition introduction, project sharing, and survey research, the team optimized the explanatory approach by starting with fundamental questions like "What is synthetic biology?" and "How does iGEM enhance scientific research capabilities?" to help freshmen quickly grasp key concepts. This targeted outreach yielded unexpectedly positive responses, with many freshmen inquiring about competition details and some expressing interest in participating.

The two phases of promotion were structured to progressively "promote iGEM and disseminate knowledge of synthetic biology." The first phase laid a foundation by reaching a broad campus audience and collecting diverse feedback, while the second phase focused on freshmen, addressing their specific needs with precision. This approach not only expanded the competition's visibility on campus but also generated targeted data for public engagement and ethical reflection. Feedback from freshmen will further assist in optimizing future science communication content.

Embodying iGEM’s core values of "collaboration, openness, and responsibility," these interactive activities reinforced the team’s belief that the advancement of synthetic biology requires not only technological breakthroughs but also the active participation of young minds. Moving forward, the team will continue to refine its science outreach efforts with a targeted approach, growing through listening and inspiring more people to appreciate the appeal of scientific research.