Students Grading and Instructor Certificate Assessment Students Grading and Instructor Certification Assessment Online by Chen Zhenglei Taijiquan Federation. Do you want to know how well you are doing with your Taijiquan training and teaching? How do you know you are following the correct training methods? As a world recognized Taijiquan system, Chen Zhenglei Taijiquan originated from the very original place of Taijiquan – Chen Jia Gou. Grand Master Chen Zhenglei has travelled the world to bring this authentic martial arts training and teaching skills to us. With his direct lineage and his diligent training & teaching, you can rest assured that you are learning the genuine Chen Style of Tai Chi from the very source and teaching authentic Chen Style Taiji Quan. Get certified! Re-launch your training and teaching with us under an authentic Taiji Quan system from Chen Jia Gou! Contact Sifu Jamal Alek for further info and for booking options.