Fig. 2: Study area

The map illustrates the geographical location of Quanzhou City and its counties, with Anxi County highlighted in red as the study area—the Globally Important Agricultural Heritage System (GIAHS) site of Anxi Tieguanyin Tea Culture. The map also includes additional details such as a compass in the upper right corner indicating the north direction, a scale at the bottom showing distances from 0 to 50 km, and a legend explaining that the red area represents the study region while the gray area denotes the city boundaries