凉茶是广东、广西地区的一种由中草药熬制、具有清热祛湿等功效的“药茶”。在众多老字号凉茶中,又以王老吉最为著名。王老吉凉茶发明于清道光年间,至今已有175年,被公认为凉茶始祖,有“药茶王”之称。到了近代,王老吉凉茶更随着华人的足迹遍及世界各地。上世纪50年代初,王老吉药号分成两支:一支归入国有 Herbal tea is a kind of “herbal tea” made by Chinese herbal medicine in Guangdong and Guangxi regions and has the functions of clearing away heat and dampness. Among the many old and famous herbal tea, Wong Lo Kat again the most famous. Wang Lao Ji herbal tea invented in the Qing dynasty, has been 175 years, is recognized as the ancestor of herbal tea, a “medicine tea king,” said. In modern times, Wang Lao Ji herbal tea more traveled all over the world with the Chinese. The early 50s of last century, Wong Lo Kat drug into two: one into the state