That Level Five Chang Chuan video is taken from the wushucentral.com video collection. The girl is a young beijing wushu team member. There are no traditional shaolin temple mechanics in that form at all. It may seem to resemble shaolin because of what you see from shaolin performers but no old style shaolin person would ever keep a straight elbow out like that, unless it was for a performance. This is a good form to learn though if you are looking to aquire the essential wushu style movements and skills without diving into the competition form.
What if you performed it with good Shaolin mechanics?