February 19, 2016 Wudang Eight Immortal Staff Seminar at Chester, MD, April 16, 17, 2016 February 19, 2016/ Wudang Dao Cultural Institute Wudang Eight Immortal Staff (Ba Xian Gun)Seminar at Chester, MD, April 16, 17, 2016.contact Order the 8 Immortal Staff Seminar you can also register and prepay for the seminar through this button: Prepay to Master Bing