Tam's Yijin Exercise Institute Instructor Certification Requirements(2024): 2024 Yijin Instructor Application Form (易筋教練申請表) [Deadline for submission (截止日期): February 29, 2024 (2024年2月29日)] Certified Yijin Instructors / Advanced Yijin Instructors歷屆獲取易筋教練名單 / 資深易筋教練名單