Baguadao (八卦道 "Way of the Eight Trigrams") or Eight Trigram Teaching (八卦教) is a network of Chinese folk religious sects, one of the most extended in northern China. The tradition dates back to the late 17th century Ming dynasty, and was heavily persecuted during the following Qing dynasty when affiliated sects organised an uprising in 1813, led by Lin Qing. Affiliated sects appeared under various names, but during the latter half of the 18th century they adopted Bagua Jiao as their common designation.