Firstly, I have purchased the game and I really enjoy it. I am looking forward to future updates that will add more content. For example, more city roads, railway tracks with different textures, and more decorations can be played as city skylines. In comparison, I think this game is more suitable for beginners to play than Rolling Line. Finally, I would like to say to the developers that some of the Chinese characters in the game are not Simplified Chinese, but Traditional Chinese. Looking forward to repairing it later. Well done, please keep up the good work and don't forget to rest.