China's modern sci-tech is developing rapidly, with new progress & success in many areas. In this class, the lecturer will pick a few examples, like hybrid rice and sea rice, Chang'e 5, Beidou System, "China Sky's Eye", Chinese high-speed rail, "Tiankun" vessel, Hong Kong-Zhuhai-Macao Bridge (HZMB), to illustrate the development of contemporary science and technology in China. We sincerely hope you can make it to China to travel and study, witnessing China's development with all Chinese people.