Dai XinYi BaGua in Dusseldorf! QinJian Akademin > News Gallery > News Gallery > Dai XinYi BaGua in Dusseldorf! Posted on November 10, 2014November 23, 2014 by Chinese Wisdom Traditions It was great to be in Düsseldorf again, with British, Dutch, German, Swedish and Swiss Qi friends! We trained Dai XinYi BaGua XinJing 八卦心鏡 (Eight Trigrams Heart Mirror) in an intensive immersion weekend.