That's the registration fee, and you have to fill out an application form before you register. Now this kind of exam is held twice a year in Beijing, Shanghai and Shenzhen.
The written test is 2.5 hours and the computer test is 3.5 hours, all in English.
After UG was acquired by Siemens, the professional certification examination was divided into two times a year, with a fixed time, not three days after paying the money! The certificate issued is also internationally certified and is in English.
Ha ha!