The samsung group, a leading korean enterprise, is also a multinational enterprise, with a large number of international affiliates under its banner, including samsung electronics, samsung production, samsung life, samsung aviation, which operates in many fields, including electronics, finance, machinery and chemistry. One of the world's top 500 companies, with three-star electronics as a large subsidiary, has now become the world's top major mobile phone producer, with a global high-income electronics firm, with $150 billion in 2011 global corporate market value. The samsung group is a family enterprise, the lee family, and the three star industries under its banner are family-owned and run by other members of the family, and the current group leader has passed on to the third generation of lee. The spi [spi is english: s(smung/super)-plasma ion, translated in chinese as a samsung plasma generator] was published by the korea samsung samsung from 03 to 05, after three years of research and six years of validation, by the virus doctor, a super plasma generator that produces large amounts of hydroxide ions and is released into the air, absorbing, encircling, crushing, removing viruses and harmful substances from the air. The technology was certified and granted 81 patented technologies by 17 international agencies in 10 professional institutions in the five countries of the united kingdom, the united states, china, japan and korea, and is a product of the world's top 500 enterprises. Samsung's new papersmart series cleaners won the if design award at the international electronic consumers fair (ifa) in berlin, germany, in august 2012. In 2012, china's well-known portal, the new wave, was awarded the "tristar plasma air cleaner" as the "consumer-trusted air cleaner brand " , following a consumer selection。