What safety issues should be paid attention to in outdoor travel?

1, personal equipment: hiking bag (essential), tent (essential), damp-proof mat (essential), sleeping bag (essential),

Hiking shoes or high-top non-slip sneakers (required, reserved), trousers (required), emergency unit or waterproof.

Coat (essential), headlight or flashlight (essential), long football socks, raincoat or umbrella (essential), tableware.

(required), kettle (required), plastic garbage bag (required), 1-2 sets of spare clothes/pants/socks (required),

Thermal underwear (essential), a small amount of cold/anti-inflammatory/antidiarrheal drugs (essential), toiletries, sunscreen,

Anti-mosquito items, snacks (glucose, chocolate/a little fruit, etc. ), camera, spare battery, MP3 player,

Sun hat, wind oil essence