Fujiabian has not only made innovations in the planting system, but also made Se-enriched tea with its two national invention patents (patent No. ZL 2004 1 0964879.2 and ZL 2003 1 0112825.4, respectively), which applies trace element selenium through the leaves, then absorbed by the tea leaves and transforms to the selenium that can be easily absorbed by the human body, and the selenium content of the tea can reach 0.2~3.0mg/kg, making it a truly “Se-enriched” tea. People can achieve selenium supplementation by drinking tea. It can effectively improve human immunity and prevent cardiovascular, gastrointestinal and liver diseases.