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1. Ferrari

The top-of-the-line sports car Ferrari has a limit on the number of customers, so it will not have more than 5,000 customers per year. Ferrari sports cars have been in China for more than a decade and have sold more than 100 cars in China. China is still a potential market that is far less than the United States in terms of total Ferrari sports car territory, but there is no doubt that the purchasing power of Chinese consumers is enormous. Therefore, in the next few years, Ferrari sports cars will make China the fifth or sixth largest market in the world

Lamborghini's new emurcilagolp 640 looks like a space battleship and will give you enough shock from any angle. The Lamborghini LP640 uses a 6.5-liter V12 engine with a wider inner diameter and deeper cylinders, and the new 6.5-liter engine can burst out 631 horsepower at 8,000 rpm compared to the original 6.2-liter V12 engine. At the same time, with the new six-speed gearbox, the Lamborghini LP640 accelerates to 100 km/h in just 3.4 seconds. In order to keep the car stable at high speeds, the car is also equipped with a number of aerodynamic components.

The Continental GTC Cabriolet adopts all-wheel drive technology, air suspension is applied to all wheels, and the new 6-liter W12 cylinder twin-turbo engine accelerates to 100 kilometers in just 4.8 seconds and can reach a top speed of 318 kilometers per hour.

The Maybach 62 is powered by Mercedes-Benz's V12 engine with a displacement of 5.5 liters, accelerates to 100 km/h in 5.4 seconds, and reaches a top speed of 250 km/h.

No two Maybachs in the world are the same, because each Maybach is tailor-made for its owner, and even if you have gold and jade on it, the Maybach will meet your requirements. Therefore, it is difficult for even Maybach staff to tell you the exact price of each Maybach car, and the domestic price of the Maybach 62 of more than 7 million yuan is only instructive. Although the price has reached sky-high, at present, in China, more than 100 Maybach have been sold.

Although the Phantom is a behemoth, it is capable of accelerating to 100 kilometers per hour in 5.7 seconds with a V12 engine and a top speed of 241 kilometers per hour. There are a number of new features: the trunk lid opens not upwards but outwards from the middle, an umbrella pops out on the rear doors, and a further 200 kilometres of driving with deflated tyres.

Sjuker is a world-class luxury car brand in the Netherlands with a history of more than 100 years. The C8 is a state-of-the-art mid-engined two-seater sports car powered by a 4.0-litre V8 naturally aspirated engine that accelerates to 100 km/h in less than 4.5 seconds and reaches a top speed of over 300 km/h. The body of the Sjuker C8 is characterised by lightweight construction and pure design elements, while at the same time incorporating new engineering techniques to prevent scratches.

The new 911 Turbocabriolet continues the classic convertible coupe of the 20-year-old 911 series, with a triple roof that automatically retracts in around 20 seconds, further lowering the car's centre of gravity.

Starting with the classic oval grille, the shiny metal grid and trident logo tell those who know the car that the Maserati president is an Italian supercoupe with a racing pedigree.

The Audi R8 supercar was officially launched in China. The Audi R8 is the only supercar in the domestic market with racing genes in the same price range and displacement.

The Audi R8 is equipped with a 4.2-liter V8FSI engine, and the engine price has exceeded one million yuan. Matched with a 6-speed automatic manual transmission, coupled with the Audi quattro full-time all-wheel drive system, it accelerates to 100 km/h in just 4.6 seconds and reaches a top speed of 301 km/h. The value of the Audi R8 is also reflected in the fact that, unlike production cars, real supercars are hand-built masterpieces.

The most striking manufacturing feature of the all-new Jaguar XK is Jaguar's lightweight body technology. The Jaguar XK Roadster is equipped with a four-camshaft, 4.2-litre naturally aspirated V8 engine, which has an electronic speed limit of 250 km/h and accelerates to 100 km/h in 6.3 seconds.

Once cardiac arrest occurs, if there is no immediate and timely rescue and resuscitation, it will cause irreversible damage to the patient's brain and other important organs and tissues after 4~6min, so cardiopulmonary resuscitation (CPR) after cardiac arrest must be carried out immediately on the spot.

The first step is to judge the patient's consciousness. Call him out loud, or shake him to see if there is a response. Approach his nose and mouth to feel if he is breathing. Feel his carotid artery to see if there is a pulse, and do not touch both carotid arteries at the same time, which is prone to danger.

Open the airway. When the patient is placed in a supine position, the unconscious person often has an airway obstruction caused by the tongue falling back, at which time the rescuer should kneel on the side of the patient's body, press down on the forehead with one hand, and lift the chin up with the other hand, the standard is that the line between the lower jaw and the earlobe is perpendicular to the horizon, so that the airway has been opened.

Mouth-to-mouth resuscitation. If the patient is not breathing, immediately perform two mouth-to-mouth rescue breaths, then feel the carotid artery and, if the pulsation is felt, then only rescue breaths are sufficient.

Method: It is best to find a clean gauze or hand towel that should be placed on the patient's mouth to prevent bacterial infection. The rescuer pinched the patient's nose with one hand, inhaled heavily, held it, quickly leaned over, wrapped the patient's mouth with his mouth, and quickly blew the gas in. At the same time, the rescuer's eyes need to observe whether the patient's chest cavity is dilated due to the infusion of air, and after the air is blown, release the hand holding the nose and let the air out, so as to complete the breathing process. An average of 12 rescue breaths are completed per minute.

Chest compressions. If the patient has no pulse at the outset, or if the rescue breath is not palpated after one minute, chest compressions are done.

Method: The rescuer must first find the area where the pressure is pressed. Along the bottom edge of the ribs on both sides of the body from the bottom to the middle of the body to the junction point, called the xiphoid process, with the xiphoid process as the point upwards on the sternum to determine the position of the two horizontal fingers, that is, the junction of the middle and lower third of the sternum, this is the implementation point. The rescuer lays one hand on top of the other with his fingers crossed, (to be continued.) )