As a primary school student, you must have a healthy body and rich knowledge to realize your "Chinese Dream". During the summer vacation, Xiao Bang decided to go to Beijing and Hangzhou with his father to explore and practice. He checked the travel route and found that the total length of the railway from Yangzhou to Beijing is 1,200 kilometers, which is 120 kilometers less than four times the total length of the railway from Yangzhou to Hangzhou. Please do the math for Xiaobang, how many kilometers is the total length of the railway from Yangzhou to Hangzhou?
作为一名小学生，要有健康的体魄，丰富的知识，才能实现自己的"中国梦"，暑假，小棒决定和爸爸一起到北京和杭州去探索实践．他查阅出行路线发现，扬州到北京的铁路全长是1200千米，比扬州到杭州的铁路全长的4倍少120千米．请你帮小棒算一算，扬州到杭州的铁路全长多少千米？
<gadget id="calculator">1_200 + 120</gadget>
<output>1_320</output>

<gadget id="calculator">1_320 / 4</gadget>
<output>330</output>

<result>330</result>