The number of days in the first quarter of 2014 compared with the number of days in the second quarter is how many days are more in the second quarter
2014年第一季度与第二季度的天数相比是第二季度多多少天
<gadget id="calculator">30 * 2</gadget>
<output>60</output>

<gadget id="calculator">60 + 31</gadget>
<output>91</output>

<gadget id="calculator">31 * 2</gadget>
<output>62</output>

<gadget id="calculator">62 + 28</gadget>
<output>90</output>

<gadget id="calculator">91 - 90</gadget>
<output>1</output>

<result>1</result>