chao_owo Sorry to hear that it takes so long to download updates. Spine's servers are located in Japan, Europe, and the USA. We are aware that downloads from China tend to take longer, but unfortunately it is extremely difficult for a US-based company like ours to have a server in China, making it difficult to solve this problem completely. There are several things you can do to improve your download speed, check out our Troubleshooting page for more information: https://zh.esotericsoftware.com/spine-troubleshooting#%E6%9C%8D%E5%8A%A1%E5%99%A8