Introduction to the CUHK Testing Center: The CUHK Testing Center was established in the early 1980s with loans from the World Bank and was one of the former university testing centers directly under the State Education Commission. Currently, it has a laboratory with a construction area of ​​about 4000M2, equipped with more than 20 large-scale analytical testing instruments with a total value of more than 3 million US dollars. It is a teaching, scientific research and experimental base with a complete range of instruments and advanced technology in the school and even in Guangdong Province.