The scale is 10:1, which means that the distance of 1 cm on the map is equivalent to the actual distance in centimeters.
比例尺10：1，表示图上距离1厘米相当于实际距离多少厘米．
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<result>1/10 = around 0.1</result>