To perform a parachute jump, there is a limit to the load you can carry on your body.
If it's a normal assault mode, Gao Yang will carry his Blade of Satan, his shotgun, and wear a heavy bulletproof vest, along with the maximum amount of ammunition he can carry, plus night vision devices, walkie-talkies, pistols, grenades, and other small items. Even without including the weight of food and water, Gao Yang's load would be around forty kilograms.
If he is entering the battlefield by vehicle or helicopter drop, Gao Yang can discard unnecessary items just before combat, such as leaving the Blade of Satan and rifle ammunition behind when conducting indoor combat, allowing him to fight more lightly, so carrying all his combat equipment wouldn't be too much of a hindrance.
