On 28th June 2017, three Taikonauts, Dr. Yang Liwei, Mr. Jing Haipeng and Mr. Chen Dong, visited our school and shared their experiences in aerospace to over 800 students from 27 different primary and secondary schools. They inspired the teenagers with their wonderful experience inside a spacecraft, especially the experiments in “zero gravity”. Besides, a tree-planting ceremony was also held at the Environmental Trail Garden to commemorate the 20th anniversary of the establishment of the HKSAR. Afterwards, our students introduced the space seed nursery garden to the guests.