<p>Equipped with a complete set of recirculating water purification modules and an all-in-one intelligent water quality control system, this container can automatically monitor and adjust key water indicators including water temperature, dissolved oxygen, pH value and ammonia nitrogen in real time. It is specially developed for university vocational teaching, aquatic scientific experiments and popular science education, fully and visually presenting the complete growth and breeding cycle of shrimp from fry cultivation to adult shrimp rearing. With intuitive transparent observation windows, it provides an immersive practical scene for primary and secondary school students during study tours, helping learners deeply understand the principles of land-based intelligent aquaculture.</p>