Lamarin Shadian ko Rikicin Shadian babban tashin hankali ne ga 'yan ƙabilar Hui masu addini a lokacin Juyin Juya Halin Al'adu na ƙasar Sin wanda ya kawo ƙarshen kisan gilla da sojoji ke jagoranta. Wannan kisan gillar ya faru ne a ƙauyuka bakwai na lardin Yunnan, musamman a Garin Shadian na birnin Gejiu, a cikin watan Yuli da Agusta na 1975, wanda ya yi sanadiyar mutuwar fararen hula sama da 1,600 (866 daga Shadian kadai), ciki har da yara 300, tare da lalata gidaje 4,400. Rikici tsakanin Jam'iyyar Kwaminis ta China (CCP) da mutanen Hui na addini na gida ya fara ne a 1974, lokacin da na karshen ya tafi Kunming, babban birnin Yunnan, don neman 'yancin addini da kundin tsarin mulkin kasar Sin ya bayar . Koyaya, karamar hukumar ta ɗauki halayen ɗaruruwan masu zanga -zangar a matsayin "haifar da tashin hankali" da "adawa da shugabancin Jam'iyyar". A shekara ta 1975, mutanen ƙauyen sun yi ƙoƙarin sake buɗe masallatan da aka rufe a lokacin Juyin Al'adu, da ƙaruwar rikici da ɗaukar hankalin Beijing .