Why hasn't the earthwork of the Belt and Road started yet?

Earthwork failed to start for the following reasons:

1. Adverse weather conditions: Earthwork needs to be carried out under dry and stable weather conditions.

2. Inadequate preparatory work: Earthwork requires a lot of preparatory work, including site cleaning, survey and measurement, equipment deployment, etc.

3. Insufficient funds or materials: Earthwork needs to invest a lot of funds and materials. If there is a shortage of funds or materials, earthwork cannot be started normally.

4. The project has not been approved: the approval procedure has not been completed.