The Brazilian customer is a private buyer. Since it is very inconvenient to buy food locally and the price is expensive. She saw our hydroponic tower on our website, she thought it was very novel and interested, and wanted to buy two sets to put on her own vertical farm. For our tower, she is more concerned about the working principle and components of our product. After introducing the working principle of the water cycle to her, she likes it very much, and thinks that our product is equipped with a timer that can automatically control the working time of the equipment. It is very convenient, so she decided to buy two sets of samples first, and try it out when I go back. If the effect is good, she will consider buying in large quantities in the future.