MEDICAL, the International Exhibition for Medical Devices and Equipment in Düsseldorf, Germany, is recognised as the world's largest exhibition for hospitals and medical equipment, and ranks first among the world's medical trade fairs in terms of its irreplaceable scale and influence. Every year there are nearly 4,000 exhibitors from more than 60 countries and regions. During the four-day exhibition, a total of more than 200,000 professional visitors from nearly 100 countries come to Düsseldorf to visit and investigate, of which 78 per cent come from abroad. The exhibition is comprehensive, innovative and clear structure, it is not only a platform for rich industry information, but also the best platform for the majority of exhibitors and visitors to exchange experience, the exhibition is hosted by the German Messe Düsseldorf Gmbh, for the world's largest and most authoritative professional exhibition of hospitals and medical equipment, supplies, every year there are more than 8,000 companies from more than 60 countries and regions in the Every year, more than 8,000 enterprises from more than 60 countries and regions exhibit in 18 exhibition halls at the same time, with an exhibition area of 250,000 square metres and an audience of more than 200,000 visitors, mainly hospital purchasers, hospital administrators, traders, manufacturers, agents, distributors, and research and development personnel, etc., which is recognised by the medical profession and the trade in medical products as the not-to-be-missed international event, and it ranks the first in the world's medical industry exhibition with its irreplaceable scale and influence. Dusseldorf medical exhibition (MEDICA) was first opened in November 1949, when the time to academic meetings, after many years of reform, gradually formed to the exhibition as the theme of the meeting, in recent years due to the market orientation, but also in 2002 to become the world's largest medical itinerary, the number of the largest number of participants, the professional industry to observe the exhibition of the most popular exhibitions. There were 4641 companies from 66 countries and regions, of which 51% came from countries outside Germany, with a total exhibition area of 108,000 square metres and 132,000 professional visitors. 4,200 medical companies from 76 countries around the world will present their latest medical products and related technologies over the four days of the fair.