Monday to Friday, arrange 1 person on duty per day, with 5 people each on duty exactly 1 day: Xiao Wang, Xiao Li, Xiao Zhang, Xiao Zhao, Xiao Chen.

Rules:
1. Xiao Wang cannot be scheduled on Monday or Friday;
2. Xiao Li must be scheduled before Xiao Zhang (an earlier day);
3. Xiao Zhang can only be scheduled on Wednesday or Thursday;
4. Xiao Wang and Xiao Zhang cannot be scheduled on adjacent days;
5. Xiao Chen has a business trip on Friday and cannot be scheduled;
6. Xiao Li has a morning meeting on Monday and cannot be scheduled.

Please give the duty schedule and check item by item whether all 6 rules are satisfied.