"No idea! I've been doing this for over ten years, and so many people have asked us, but we can't explain it! Young man, when you go up the stairs, walk diagonally! Don't walk like that! Your knees won't take it!"
"What is 'your knees won't take it'?"
The porter pointed at his knee.
Everyone laughed.
"Uncle, does anyone help you carry the loads usually?"
"Yes! Eh… but we don't let them! They insist on helping us carry! They can't walk properly and it drives us nuts! If you guys help, I feel at ease!"
Upon hearing this, everyone straightened their spines a bit more.
This was trust in the People's Armed Police!
…
If they hadn't been from the Southwest Training Class, this trust would have been wasted.
After half an hour, it was time to switch shoulders with the carrying pole.
