1. Try another reservation channel. In addition to official website, you can also make an appointment or telephone consultation through other platforms, or directly queue up for the exhibition.
2. Look for other exhibitions or activities related to space science and technology. If the Hefei Aerospace Exhibition is fully booked, you can consider participating in other exhibitions or activities related to aerospace technology to obtain relevant information and experience.
Let's wait for the next space exhibition. If you can't participate in this space exhibition, you can wait for the next space exhibition and get a better experience.
Please note that the above suggestions are for reference only, and the specific situation may be different due to the actual situation of the space exhibition. It is recommended that you carefully read the information of official website and other relevant channels before making an appointment to ensure that you have the best exhibition experience.