Is there a refund for the difference between where I stopped to grab tickets?

What you want to ask is whether the cross-station ticket grab will refund the difference? No, according to the inquiry of Railway 123, according to the regulations of the railway department, passengers with through tickets get off midway after departure, and the unused sections are invalid, so they will not be changed, refunded or refunded. The price difference refers to the futures price difference of different grades, different delivery months, different commodities and different delivery locations, and also refers to the price difference of the same commodity due to various conditions.