How to apply torchscript.pt in c++

1
  1. i have trained a .pt model in python/pytorch. (yolov5)

2)i have transform the .pt to torchscript.pt.

3)how to apply torchscript.pt in c++

my code is:
auto outputs = model.forward({ data });
auto pred1 = outputs.toList().get(0);

what is the following? please give me an example.