Why is the red envelope tip function in QQ space gone?

QQ space has a red envelope reward function. Click on the red envelope image in the comments to reward. The specific operations are as follows:

1. First open the mobile phone, find QQ in the mobile phone interface, and then click to log in;

2. After entering, first click on "Dynamics" (1 in the picture) ), then click "Friend Updates" (2 in the picture) to open it.

3. After entering your friend’s updates, there will be comments under the updates posted by your friends. After the comments, there will be a gray red envelope icon (as shown in the box in the figure), click on the icon.

4. After clicking, the red envelope dialog box will automatically pop up. If you feel that the automatically set red envelope is suitable for you to reward, just click "Reward Red Envelope" (1 in the picture). If you want to reward other numbers, For red envelopes, you can click "Modify Amount" (2 in the picture) to modify the reward amount.

5. Modify the reward amount in "1" in the picture. After modification, click "Reward Red Envelope" (2 in the picture) to complete the reward.