A leader decides to select a few of Wang, Chen, Zhou, Li, Lin, Hu and other six people to carry out an important task, and the candidates for the task should meet all the following conditions: only one of Wang and Li will attend; Li, Zhou will only have one of them; at least one of Wang and Chen will attend; two of Wang, Lin and Hu should attend; either Chen and Zhou will participate or none of them will participate
If Lin attends, Li must attend
Zhou, Li will not attend