Complex sentence: The Sinomanic Tianhua GX-1C is a specially tailored subnotebook for Mainland primary and secondary school students in China using China's proprietary Loongson I (Longxin) CPU.
Split into simpler sentences: The Sinomanic Tianhua GX-1C is a specially tailored subnotebook for mainland primary and secondary school students in China. It uses China's proprietary Loongson I (Longxin) CPU.