Yueyue Fruit Market had 350 more boxes of apples than pears, and later shipped 390 boxes of pears and 160 boxes of apples. Are there more apples or more pears in the fruit market now? How many boxes?
月月水果市场的苹果比梨多350箱，后来又运来390箱梨和160箱苹果．现在水果市场里是苹果多还是梨多？多多少箱？
<gadget id="calculator">350 + 160</gadget>
<output>510</output>

<gadget id="calculator">510 - 390</gadget>
<output>120</output>

<result>120</result>