Regarding the Shuangwen mode, it displays "under development". Hello everyone, the "Shuangwen mode" DLC has been released for free today, but many players who enter the game display "under development". Everyone needs 1. Add and download the [Shuangwen] DLC in the DLC column group, and the game will have an update of about 6G. 2. If there is no update prompt, you can restart Steam and redraw to see if there is an update prompt. 3. If there is no prompt to update, you can also check the integrity of the file. Finally, thank you all for your support of 'Chinese style Online Games'. We will prioritize fixing bugs in the near future, and then add and optimize the game!