1. Full Categories of Outdoor Tourism Equipment (Major Categories → Subcategories)
2. Backpacks

• Large Backpack: Essential for short-distance camping or long-distance travel, with a capacity usually between 45-80 liters.
• Small Backpack: Suitable for short trips or as a backup for long-distance travel, with a capacity of 15-30 liters.
• Fanny Pack or Crossbody Bag: Used to hold small personal items, some can hold water bottles.
• Camera Bag: Specifically designed for carrying photography equipment, available in crossbody and other styles.

2. Camping Gear

• Sleeping Bag: Available in down, cotton and other materials, choose according to the season and temperature rating.
• Sleeping Bag Liner: Used to keep the sleeping bag clean, available in fleece, cotton and other materials.
• Tent: Divided into ordinary camping tents, lightweight tents, etc., classified by season, number of people and structure.
• Tent Ground Sheet: Protects the bottom of the tent from wear and tear.
• Moisture-Proof Mat: Including ordinary moisture-proof mats, air mattresses, etc., providing a comfortable sitting and lying experience.
• Aluminum Foil Ground Sheet: Lightweight and portable, can be used as a moisture-proof mat or photography reflector.

3. Cooking Utensils

• Stove Head: Various types such as canister stoves, oil stoves, alcohol stoves, etc.
• Gas Canister: Used with canister stoves to provide fuel.
• Cookware Set: Usually includes a pot, frying pan, lunch box, etc.
• Small Steel Cup: Used for drinking water, making tea, etc.
• Barbecue Grill: Suitable for outdoor barbecue activities.

4. Lighting Equipment

• Headlamp: Frees hands, convenient for walking and operating at night.
• Flashlight: Provides stronger lighting brightness and range.
• Camping Lantern: Used for camp lighting, creating a comfortable atmosphere.
• Glow Stick: Can be used as emergency lighting or marking.
• Windproof Lighter: Easy to ignite, suitable for outdoor environments.
• Waterproof Matches: Can be used in humid environments.

5. Clothing

• Hiking Jacket and Pants: Windproof, waterproof, breathable and wear-resistant, essential for outdoor activities.
• Fleece Jacket: Windproof and warm, can be worn as a middle layer.
• Moisture-Wicking Underwear: Quickly absorbs and wicks away sweat, keeping the body dry.
• Quick-Drying Jacket and Pants: Suitable for summer trips, some pant legs and sleeves are detachable.
• Down Jacket and Pants: Essential for keeping warm in winter or plateau areas.

6. Footwear and Socks

• Hiking Boots: Mid-high top design, wear-resistant, waterproof, and protects ankles.
• Lightweight Sports Casual Shoes: Suitable for general outings or wearing while driving.
• Sports Sandals: Can be worn as slippers or for summer hiking.
• Moisture-Wicking Socks: Mostly made of COOLMAX material, used with GORE-TEX shoes.
• Ordinary Sports Socks: Cotton, comfortable to wear.
• Gaiters: Prevents snow, mud, etc. from entering the shoes, practical in snowy or muddy roads.

7. Hats, Gloves and Glasses

• Sun Hat: Available in round brim, baseball cap and other styles, blocks sunlight.
• Fleece Hat: Warm, suitable for cold weather.
• Light Gloves: Convenient for activities such as taking photos.
• Thick Gloves: Mainly used for keeping warm.
• Glasses: Sports-style glasses are preferred, which can block sunlight.

8. Water Containers

• Outdoor Water Bottle: Available in stainless steel, plastic and other materials, keeps warm or cold.
• Military Water Bottle: Sturdy and durable, suitable for outdoor use.
• Hydration Bladder: Soft water bladder with a straw, convenient for drinking while moving.
• Insulated Water Bottle: Maintains water temperature for a long time.
• Water Purifier: Filters outdoor water sources to provide safe drinking water.
• Water Purification Tablets: Used for emergency water purification.

9. Communication Equipment

• Mobile Phone: A common communication tool, need to keep the battery fully charged.
• Walkie-Talkie: Can be used for short-distance communication in areas without mobile phone signals.
• GPS: Provides accurate location and navigation information.
• Survival Whistle: Used to send distress signals.

10. Other Miscellaneous Items

• Hiking Poles: Saves energy and maintains balance.
• Toiletry Bag: Stores personal toiletries.
• Personal Hygiene Products: Toothbrush, soap, towel, etc.
• Backpack Rain Cover: Prevents the backpack from getting wet by rain.
• Backpack Straps: Fixes items hanging outside the backpack.
• Map: Paper maps are an important supplement to electronic devices.
• Compass: Basic navigation tool.
• Swiss Army Knife: Multi-functional tool with a wide range of uses.
• Outdoor Watch: Has functions such as timekeeping, altitude measurement, weather prediction, etc.
• Headscarf: Can be used as a headscarf, scarf, mask, etc.
• Waterproof Bag: Protects items from water damage.

1. Specialized Categories of Outdoor Survival Equipment (Major Categories → Subcategories)

Survival equipment focuses on three core needs: "survival in extreme environments, transmission of distress signals, and acquisition of emergency resources". The classification logic is adapted to outdoor emergency scenarios (such as getting lost, losing contact, injury, severe weather).

1. Core Survival Tools (Basic Essentials)

• Multi-functional Survival Tools: Survival knife (fixed blade/folding blade), multi-functional engineer shovel, Swiss Army knife, tactical pliers (with wire cutting/bottle opening/window breaking functions)
• Ignition Tools: Windproof and waterproof lighter, waterproof matches, flint rod (magnesium rod), igniter (compressed air/battery-powered), fire starter (solid fuel block/oiled cotton wool)
• Demolition Tools: Window breaker, emergency hammer (universal for vehicle/outdoor use), wire saw (portable for cutting wood/metal)

2. Signal Distress Equipment (For Distress When Lost Contact)

2.1 Visual Signals

• Survival Whistle: High-frequency sound wave, long transmission distance
• Glow Stick: Emergency marking/night signal
• Signal Mirror: Reflects sunlight for long-distance distress
• Distress Smoke Grenade (red/orange): Suitable for open areas
• Reflective Tape/Strip: Hanged on clothes/backpack to improve visibility

2.2 Electronic Signals

• Walkie-Talkie: Short-distance communication in signal-free areas
• GPS Locator (with emergency call function)
• Satellite Phone: Communication in areas without network coverage
• Emergency Beacon (e.g., EPIRB): Distress in marine/remote areas
• Mobile Phone Emergency Power Bank: Large capacity, supports fast charging

3. Water Source Guarantee Equipment (Solving Drinking Water Safety)

3.1 Water Purification Tools

• Portable Water Purifier: Filter membrane/ceramic filtration to remove bacteria/impurities
• Water Purification Tablets (chlorine tablets/iodine tablets): Emergency disinfection
• Water Purification Straw: Directly suck turbid water sources
• Water Filter Bag: Large capacity, suitable for multiple people

3.2 Water Storage Tools

• Foldable Water Bag: Lightweight and easy to carry
• Military Water Bottle: High temperature resistant/shockproof
• Waterproof Water Storage Bag: Prevents water leakage

4. Food Acquisition and Storage (Supplementation in Extreme Environments)

4.1 Collection Tools

• Portable Spear: For fishing
• Simple Trap Kit (steel wire/rope)
• Fishing Set (mini fishing line/hook/float)

4.2 Storage Tools

• Vacuum Sealed Bag: Prevents food spoilage
• Waterproof Fresh-Keeping Box: Pressure-resistant/moisture-proof
• Insulated Refrigeration Bag: Short-term fresh-keeping

4.3 Emergency Food

• Compressed Biscuits, Energy Bars, Dehydrated Meals (no cooking required, quick energy supplement)
• Chocolate: High energy, not easy to spoil

5. Warmth and Protection Equipment (应对 Hypothermia/Severe Weather)

5.1 Warm Clothing

• Emergency Thermal Blanket (aluminum foil material, reflects body temperature, lightweight and portable)
• Fleece Sleeping Bag (mini portable, suitable for temporary rest)
• Waterproof and Windproof Jacket (lightweight, emergency rain and warmth protection)
• Warm Gloves/Hat (compressed, space-saving)

5.2 Shelter Equipment

• Emergency Tent (single/double person, quick setup, rainstorm/windproof)
• Awning: Temporary sunshade/rain shelter
• Waterproof and Insulated Mat: Moisture-proof + heat insulation

6. Navigation and Positioning Equipment (Avoid Getting Lost)

6.1 Basic Navigation

• Compass (military grade/outdoor special, anti-interference)
• Paper Map (detailed topographic map of the destination, used with compass)
• Altimeter: Judges terrain height

6.2 Electronic Navigation

• Handheld GPS (offline map/track recording)
• Mobile Phone Offline Map (download in advance, used with power bank)

7. Medical Emergency Equipment (Treating Injuries/Sudden Illnesses)

7.1 First Aid Kit (Subdivided by Scenario)

• General First Aid Kit (including bandages, povidone-iodine, band-aids, tourniquets)
• Trauma-Specific Kit (sutures, sterile cotton, elastic bandages)
• Snake and Insect Bite Kit (antidote tablets, suction device, bandages)

7.2 Specialized Tools

• Tourniquet (buckle type/wrap type), Hemostatic Cotton (quick hemostasis), Burn Ointment
• Antihistamines, Painkillers, Disinfectant Wipes, Tweezers (for removing foreign objects/ticks)

8. Safety Protection Equipment (Avoiding Environmental Risks)

8.1 Protective Clothing

• Stab-Resistant Gloves, Cut-Resistant Clothing (lightweight, avoids scratches)
• Sunscreen Mask (protects against UV rays/sand in deserts/plateau areas)

8.2 Environmental Protection

• Insect Repellent (strong effect, outdoor special), Snake Venom Suction Device, Snake-Proof Pants (jungle areas)
• Insect Repellent (spray/cream, prevents mosquitoes/ticks)

9. Emergency Lighting Equipment (Night Activities/Signals)

9.1 Portable Lighting

• Headlamp (frees hands, suitable for walking/operation), Mini Flashlight (waterproof/shockproof, easy to carry)
• Camping Lantern (can be hung to illuminate the camp)

9.2 Long-Lasting Lighting

• Hand-Cranked Power Generation Flashlight (no battery required, emergency charging)
• Solar Power Bank + Lighting 2-in-1 Device

10. Other Survival Accessories (Auxiliary Survival)

10.1 Ropes

• Parachute Cord (high strength, can be used for binding/setting up/distress)
• Steel Wire Rope (wear-resistant, suitable for traction/fixing)
• Tape (strong waterproof tape, repairs equipment/seals)

10.2 Auxiliary Tools

• Survival Manual (outdoor survival guide)
• Waterproof Notebook + Pen (records information/marks routes)
• Multi-functional Tool Card (with bottle opener/wrench/screwdriver/ruler functions, lightweight and portable)

III. Wildlife Deterrent Tools Similar to Bear Bells (Classified by Function)

The core function of a bear bell is to emit continuous/controllable sounds to remind wild animals (especially bears) of human presence and avoid accidental close contact. The following are functionally similar tools, subdivided by portability and usage scenarios.

1. Portable Manual Sound-Generating Tools (Alternative to Traditional Bear Bells, Suitable for Hiking/Camping)

These tools generate sound through manual operation, no power required, lightweight and portable, suitable for daily hiking.

2. Electronic Sound Deterrent Tools (More Powerful, Suitable for High-Risk Areas)

Use electricity to generate high-decibel sounds, some with sensing functions, and the deterrent effect is more significant.

2.1 Portable Handheld Type

• Bear Deterrent Horn/Bear Repellent Air Horn: 130dB+ high decibel, can emit continuous/pulsating sound, some with lock switch
• Multi-functional Electronic Whistle: Can switch between multiple sound modes (whistle/alarm/animal call), USB charging
• Tactical Alarm: With window breaking function, both for personal safety and animal deterrence

2.2 Induction Automatic Type (Suitable for Camps/Fixed Areas)

• Solar Induction Animal Repeller: PIR human body induction, emits dog barking/gunshot/alarm sound when triggered
• Ultrasonic Animal Repeller: Emits high-frequency sound waves sensitive to animals, almost inaudible to human ears
• Sound and Light Integrated Animal Repeller: Emits strong light flashing and alarm sound simultaneously when triggered, double deterrence

3. Odor/Physical Deterrent Tools (Complementary to Sound, Enhancing Safety Protection)

These tools form a "sound + odor/physical" double barrier through odor or physical stimulation, suitable for areas with frequent bear activities.

3.1 Chemical Odor Deterrent

• Bear Spray (Capsaicin Spray): Contains 2% capsaicin, quickly repels attacking bears at close range, essential for high-risk outdoor areas
• Bear Repellent (liquid/cream): Emits odor hated by bears, applied around the camp/backpack
• Bear-Repellent Sachet: Natural plant extract, portable hanging type, suitable for low-risk areas

3.2 Physical Barrier Deterrent

• Bear-Resistant Electric Fence: Low-voltage pulse current, suitable for fixed camps, forming physical isolation
• Portable Bear-Resistant Net: Foldable, surrounded around the tent when camping, blocks small animals
• Reflective Deterrent Tape: High-reflective material, flutters with the wind, enhances visual deterrence with sound

4. Special Function Composite Type (Multi-functional Integration, Suitable for Lightweight Travel)

Combine deterrent function with other outdoor tools to reduce carrying burden.

5. Usage Suggestions for Wildlife Deterrent Tools

• Layered Protection: Carry bear bells/Mountain Clicker daily (early warning), keep bear deterrent horns/bear spray as emergency backup (deterrence)
• Combined Use: Sound deterrence + odor deterrence (such as bear spray) is more effective, especially in areas with frequent bear activities
• Avoid Misunderstandings: Using bear bells alone has limited effect, it is recommended to combine with human voices (chatting/singing), traveling in groups and other ways to improve safety