### Chinese: 连接两国长达725公里长的通道将为两国公民的出行和整合供应链提供便利条件。
### English: A channel of 725km connecting between the two countries will provide convenience for travel of citizens and integration of the supply chain of the two countries.
### Errors: There is a minor error of word choice at "channel instead of corridor".

### Improved English: A passage of 725km connecting the two countries will provide convenience for the travel of citizens and integration of the supply chain of the two countries.