soil

"在智能体（Agentic AI）时代，“数据即石油”的观念正在转变为“数据即土壤”（Data is Soil）。"

"The study investigates the feasibility of using radio frequency technology."

"The article is based on ArXiv, suggesting peer-reviewed research or a preliminary report of findings."

"The article's context indicates the study is based on an ArXiv publication."