The FIA's perfected second lane change and braking zone change rules only had clear details and penalties until the 2012 season. Before that, the evaluation standards were very vague, leading to many "dragon drawing" drivers on the track.
Even after the rules were clearly defined, many drivers still found ways to push the boundaries and exploit loopholes, trying every method to block overtaking from behind.
Magnussen earned the title of "Magnus Draws The Dragon" because this was something he often did.
Now, with years of experience behind him, Trulli is defending with borderline illegal methods, making it appear from Chen Xiangbei's perspective like there is an "impenetrable" wall in front of him, making it truly difficult to find an opportunity to overtake!
"Odetto, suitable internal competition can promote improvement, but this type of defense is extremely dangerous, easily leading to collisions and causing both cars to retire."
