There are different voices in the search results about the authenticity of the 1688 yuan red envelope provided by the game "Qing Yun Jue". Some web pages provide video content that reveals the secrets of red envelope mobile games, pointing out that the authenticity of red envelope mobile games on the market is questionable. However, there are also web pages that mention that the red envelope version of Qing Yun Jue mobile game can indeed earn RMB, and withdraw cash through a platform called "Youzhuan Box APP".

In addition, there are also web pages that analyze the authenticity of the red envelope activities of the Qing Yun Jue mobile game, and suggest that players participate in the activities through official channels, pay attention to the security of personal information, and avoid being deceived. In general, although there are some doubtful voices, there are also reports that players can indeed obtain red envelopes through official channels and activity rules.

Therefore, when participating in such activities, players should carefully identify and ensure the authenticity of the activities, and participate through official and safe channels.