How to write JD.COM Maintenance Master?

The maintenance master carefully checked and immediately found the fault point for maintenance. At first glance, he is a well-trained, skilled and dedicated person.

Don't be afraid of hardship, give up the family atmosphere of being willing to reunite with your family on holidays, stick to your post, do your duty, and be willing to work hard to light up thousands of lights to make the impossible possible. It is not only the people's hearts that light up, but also your anxious work style, which is highly praised by the people.