In the 400-meter race, Luo, Fang, Xu, Lu, Tian and Shi were divided into a group  They are standing on track 1 to 6 from the inside out
With regard to their location, it is known that: (1) the track of Tian and Shi is adjacent; (2) the number of Lu's track is smaller than that of Luo; (3) there are two tracks between Tian and Luo; (4) the track number of Fang is smaller than Lu, and there are two tracks in the middle
There is a track between Xu and Shi.