Is there any long distance bus from jieyang long distance bus station to Fengshun?

Yes! I heard that the buses are available from 06:30 to 18:00 at an interval of 15 minutes. The trip takes about 1.5 hours. The fare is around CNY13 per person.
Or, you may dial at 86-0663-8612145 to consult the staff about the detailed information and confirm the schedule.

Thanks Joe for your help.