The original intent of the diving for underwater survey and salvage, repair and underwater engineering operations in the case of carry or not carry a professional tool to enter the activity below the surface. After diving gradually developed into an underwater activities, so as to achieve the exercise, the purpose of recreational leisure activity and is widely loved by the public. Into the Internet era, with the growing popularity of network applications, the public also gives the diving a new layer of meaning, others unknowingly, the hidden view to share information or message, rather than take the initiative to reveal their identity, publishing information and reply to a separate individual or behavior of others' information. However, in the point of view of geography, diving refers to buried in the first impermeable layer above the groundwater. Now increasingly used for the network.
Diving swept the world, into the underwater world is no longer a fairy-tale wish, but a pleasantly surprised romantic. Without prior learning to dive, they can feel the novelty of the dive in real waters, imagine when you slowly sneak into the cool crystal water, sunlight refracted into the water countless stars, constantly blinking in front of moving Yiu. Colorful fish, intimacy nestled in the side, you will be delighted to feel himself in a wonderful new world, and enjoy the colorful mix of marine life; clusters of bubbles, happily drift off the ears, you will be surprised to find that you are easily flapping flippers, freely suspended in the water, really appreciate the wonders of the underwater world, romantic, comfortable, and happy.
To wear and features a diver into the water all the harness. Reload and pack light. Reload style helmet, gas pipelines, telecommunication cables, telephone, diving suit, the pressure of lead and lead the end of diving shoes, etc.; lightly armed style masks, gas pipelines, telecommunication cables, telephone, emergency cylinders, diving suits, waist lead, boots and webbed feet. Reinstall diving equipment when working in the water must foot underwater or in kind, or grasping the rope, not suspended work, and put the drift risk, reinstall diving equipment has been gradually traveling light type replaces.