Not bad. Beijing Shangguan Technology Co., Ltd. is a high-tech enterprise in Beijing. IT is the only high-end IT training institution in China that guarantees an annual salary of 50,000 yuan. Is a high-tech training courses for research and development of the company. Since the establishment of the company, the blood of pure technology has been flowing on Shangguan. Shangguan's philosophy is "technology is king". Shangguan Technology has long developed high-end UNIX/Linux, embedded development, Linux cluster, Linux kernel, POSIX development and Oracle.