Mr. Zhao, Mr. Qian, Mr. Sun and Mr. Li took part in a skills competition and won the first four places in the competition.  It is understood that their relationship is as follows. First, Mr. Sun and Mr. Li often meet to play basketball together.  Second, the first and third place just met in this competition;  Third, the second can't ride a bike, nor play basketball;  Fourth, Mr. Zhao's rank is higher than That of Mr. Qian.  Fifth, Mr. Qian and Mr. Li ride bicycles to work together every day.
According to the above conditions, the correct order to judge the winner of the first, second, third and fourth places in this competition is Mr. Li, Mr. Zhao, Mr. Sun, and Mr. Qian.