Levi's (Levi Strauss; abbreviated: Levi's; also known as: Levi's) is the world's top jeans brand and the originator of jeans, was created by Jewish businessman Levi Strauss (Levi Strauss) in 1853. Levi's started out as a manufacturer of canvas work trousers, and after one and a half centuries, its brand image of wild, resolute, rebellious and pioneer has remained unchanged.

ELECTRON MACHINE CORPORATION (USA) is the world's leading provider of information storage and management products, services and solutions, with more than 2/3 of the world's most important information managed through EMC solutions, and is a top 500 company. Founded in 1946, the company is headquartered in Umatilla, Florida, and is dominated by in-line refractometers and in-line thickness gauges, supplemented by laboratory products for pulp and black liquor and food industry processing equipment.

Cardinal Health is a multinational group specializing in health nutrition, health food research, production and medical health, a top 500 company founded in 1971, has the world's most advanced biogenic purification technology, which can maximize the preservation of extracted The company has the world's most advanced biogenic purification technology that preserves the maximum activity of the extracted nutrients.

Founded in 1986 and headquartered in St. Louis, Missouri, Express Scripts, Inc. is one of the largest pharmacy benefit management companies in North America. Express Scripts, Inc. is ranked No. 74 on the 2013 World's 500 Best Companies to Work For.

Quicken Loans Inc. is the largest online retail mortgage lender and the third largest retail lender in the U.S. Founded in 1985 in Detroit, Michigan, Quicken Loans, One Reverse Founded in Detroit, Michigan in 1985, Quicken Loans, One Reverse Mortgage and Title Source (a mortgage settlement company). The website is its official website and provides information on loan knowledge, home buying information, repayment options, loan rates and loan calculators.

NVIDIA (official Chinese name: NVIDIA) is a world-renowned graphics processor manufacturer founded in 1993, headquartered in Santa Clara, California, USA, and a publicly traded company. NVIDIA graphics processors include the GeForce series, Quadro series, and Tesla series. In addition to graphics cards, NVIDIA also produces a variety of semiconductor products, including the Tegra series of CPUs.

Procter &Gamble (P&Gamble) is the world's premier consumer products company and the 10th most admired company in the Fortune 500, founded in 1837 and headquartered in Cincinnati, Ohio. Cincinnati, Ohio. Its main products include toiletries, skin care, cosmetics, baby products, hygiene products, and household products. P&G has many well-known brands under its umbrella, including Pantene, Puffy, Icari, Crest, Cushman & Wakefield, and others.

Wahl Eversharp, the world-famous fountain pen brand, was formed by the merger of the Eversharp Pencil Company and the Wahl Adding Machine Company between 1912 and 1917, and has had a tortuous development since its inception: in 1929, for the introduction of the GoldSeal In 1929, Wahl Adding made a name for itself with the introduction of the GoldSeal line of personal ink pens, a line of personal ink pens with a 25% higher net sales, the first miracle of Weil-Everest. In 1995, Emmanuel Caltagirone joined the company, determined to reinvent the Horizon line of pens, and Weyl-Everest was able to re-emerge.

Wilsons Leather, a leading seller of leather apparel in the United States, was formed by the merger of two old leather apparel manufacturers in 1988; in 2008, it was acquired by the G-III Apparel Group in the United States as part of the company.

OSI Group is an American food processing company founded in 1909 and headquartered in Aurora, Illinois. OSI Group provides meat and vegetable products for 、、、、7-11, etc. In July 2014, OSI Group's Shanghai subsidiary was exposed as supplying expired food ingredients to McDonald's, etc. It was investigated.

Brooks Brothers is an old American clothing brand founded in 1818 by Henry Shakes Brooks on Madison Avenue in New York City. Brooks Brothers mainly sells men's and women's clothing, and has provided clothing for the main characters in a number of films and television series, including "Slumdog Millionaire" and "Gossip Girl".

The KKR Group (Kohlberg Kravis Roberts & Co. L.P.) is the world's oldest, most experienced and most successful industrial investment firm. （The firm was founded in 1976 by Henry Kravis, his cousin George Roberts, and their mentor Jerome Kohlberg, whose initials the firm's name derives from. KKR's main business is the acquisition and reorganization of companies, with a strong focus on management buyouts.

Price Waterhouse Coopers Consulting (PwC) is one of the top four accounting firms in the world (the other three are, , ), and was formed by the merger of two accounting firms, Price Waterhouse and Coopers, on July 1, 1998 in London. The firm was formed by the merger of PwC and Coopers & Lybrand in London on July 1, 1998. PricewaterhouseCoopers is ranked third in the Forbes global ranking of private companies worldwide, and its business covers assurance and corporate advisory services, business process outsourcing, financial advisory services, global human resources, and management consulting services.

Hollister (Hollister Co., abbreviated as: Hollister, HCO) is a high-end American casual clothing brand - A&F (Abercrombie & Fitch Abercrombie Fitch) under the subline brand, mainly for 14-25-year-old teenage boys and girls, its design style for the Southern California beach surfing style.

Marriott International is a publicly traded multinational hotel management group founded in 1927 and headquartered in Washington, DC. Marriott International's brands include Marriott Hotels, JW Marriott, Ritz-Carlton, Courtyard, etc., with nearly 4,000 hotels in more than 70 countries and regions around the world. Marriott's official website offers online room reservations.