example figure 1:  
 
2: 
 Overview: 
 example figure is a quotation form for Ctrip backend 
 the price composition of each item will be a little different 
 if you move the scroll bar, the leftmost and rightmost columns can remain unchanged 
 * * because I have just used VUE to build this requirements page 
, how to implement such a quotation form? What technologies are required? * * 
