On May 23, Carl Willis, GHD Asia Pacific General Manager for the Asian Project, led a delegation to visit JSTI Group, and An Xiaolong, General Manager of the Operation Department of the Testing & Research Institute, accompanied him. An Xiaolong introduced him about the business development and internationalization of JSTI Group. Carl Willis expressed his appreciation for the development of JSTI Group and expected the two parties to carry out in-depth cooperation.