Both China and Softsoft must stay in this field.

Don't. ChinaSoft International is looking for a senior database engineer. The positions in Guangzhou, Shenzhen, Beijing, Shanghai, Hangzhou and Xi 'an are all in demand. They need to work in their own company's site and do not need to be stationed. China Software and Technical Service Co., Ltd. is a large-scale high-tech listed software enterprise controlled by China Electronics and Information Industry Corporation (CEC) and a key software enterprise in national planning and layout.