1, Manifen is an underwear brand founded by 1996 in Beijing. Its products cover underwear, home, sports and other categories. It combines China's unique national culture such as "Dragon and Phoenix" with underwear design, and is committed to creating high-quality underwear products.

2. Gujin is a brand of Shanghai Gujin Underwear Co., Ltd., founded in 1940. This is a time-honored enterprise with a history of one hundred years. The underwear produced is fashionable in design, exquisite in workmanship and exquisite in style, which is favored by women all over the country. Compared with the two, Manifen is more advanced.