although the cheerio syntax is similar to jQuery, when jQuery selects an element:
$(".class")
returns a jQuery object, and we can get each .class element through an array
$(".class")[1].find("selector").xxxx
however, cheerio cannot use the above method and will prompt find is not a function.
in Python, using BeautifulSoup also returns an array of HTML objects, which makes it easy to loop out all the elements and wonder if node has any related methods.