This year's production is increased (3/10) compared with last year, and this year's production is equivalent to last year's production.
今年比去年增产(3/10)，今年产量相当于去年产量的多少．
<gadget id="calculator">3 / 10</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">1 + (3/10)</gadget>
<output>13/10 = around 1.3</output>

<result>13/10 = around 1.3</result>