With that, Shi Xuan pulled Huang Qian along to join the end of the line. They waited for more than an hour before it was their turn.
The staff looked at Yao Ran and asked, "Young lady, how can I help you?"
Yao Ran replied, "I heard that we can exchange for nutrient solutions here."
The staff nodded, pointed to the blackboard beside her, and said, "This is the list of items you can exchange for. Please take a look."
Yao Ran looked at the blackboard and saw they were also offering cold-resistant tomatoes, cucumbers, and even carrots. She could exchange two kilograms of food for one kilogram of these cold-resistant plants or four kilograms for two hundred milliliters of the nutrient solution.
The prices were high, but Yao Ran had plenty of food in her space. She was curious about the cold-resistant plants and the nutrient solution, so she decided to make an exchange.