Sichuan Mtsinje Stone Co., Ltd. anakhazikitsidwa mu 2002, ndi kupanga akatswiri ndi kutsogolera a dongosolo losiyana signage. Kutsatira phindu kampani ya "msika olaula ndi kasitomala centric", ife kupereka mabuku chimodzi amasiya dongosolo chizindikiro njira.