The reason why Mijia Intelligent Treadmill keeps showing "folding" may be that the folding lock is not completely released or the treadmill is not unfolded correctly. "Folding" is a warning prompt on the treadmill, indicating that the treadmill is in a folded state and cannot be used normally. To solve this problem, you can follow the following steps:

1. Make sure there are no obstacles around the treadmill to ensure safe use.

2. Check whether the folding lock of the treadmill is completely loosened. If not, please completely release the folding lock according to the instructions in the user manual.

3. Ensure that the unfolding mechanism of the treadmill is fully opened, and unfold the treadmill on a flat ground.

4. If the above steps have been executed correctly, but the treadmill still shows "folding", it is recommended to check the instruction manual or contact the customer service of the manufacturer to further troubleshoot and solve the problem.

In addition, for the extended content of Mijia Intelligent Treadmill, we can further introduce its other intelligent functions, such as heart rate monitoring, exercise data recording, and connecting mobile phone apps. , as well as the precautions and maintenance methods of using the treadmill, to provide more comprehensive information.