I am injured, and my colleagues are concerned about how to post it on WeChat Moments.

You can try this

First of all, don't be too vain. It depends on the distance between you and your friend. You can't flatter, but express sincerity.

As follows: Hello, Brother Wang. I am very concerned to learn that you have been injured for some reason. Your colleagues are also very worried. Everyone hopes that you will recover soon! I hope you will return to work as soon as possible to guide our work. **Best wishes are both written and spoken, expressing personal wishes and collective wishes, and reflecting the importance of leadership, making them feel caring and warm.