Shishin, lardin Fujian sanannen alamar kasuwanci, lardin Fujian kimiyya da fasaha kirkire-kirkire kananan giant manyan kamfanoni, lardin Fujian ingancin brand, Xiamen City ingancin brand, Xiamen City mayar da hankali tallafawa high-tech kamfanoni. IoT masana'antu jagora, IoT fasaha mafita samar, wuta IoT, mai hikima wutar lantarki, mai hikima ruwa, mai hikima bala'i, mai hikima birane da sauransu masana'antu mafita samar. Beijing Sichin Digital Technology Co., Ltd. (takamaiman sunan: Beijing Sichin), tare da kirkire-kirkire a matsayin karfi don aikace-aikace don inganta bincike da ci gaba, ƙwararru a cikin bincike da ci gaba, samarwa, tallace-tallace da sabis na kayayyakin wuta na Internet na abubuwa da dandamali na software, ta hanyar bincike da ci gaba da fasahar Internet na abubuwa ta hanyar zaman kansa, amfani da manyan bayanai, ƙididdigar girgije, Intanet na wayar hannu da sauran fasahohin, gina tsarin wuta mai aminci da hankali, samar da ƙarshen ƙwarewar wuta mai hankali ga abokan ciniki na gwamnati da masana'antu, kafa tsarin tsaro na aminci da wuta, samar da ingancin tsaro don gudanar da