Irecently paid a visit to the headquarters of Beijing Wuyutai Tea Company. In the office of its president Ms. Sun Danwei, I was impressed by the calligraphic scroll hanging on the wall, which reads “Chinese Tea Characters: Frugality, Integrity,Harmony and Serenity”. Her office, less than 30 Irecently paid a visit to the headquarters of Beijing Wuyutai Tea Company. In the office of its president Ms. Sun Danwei, I was impressed by the calligraphic scroll hanging on the wall, which reads “Chinese Tea Characters: Frugality, Integrity,Harmony and Serenity”. Her office, less than 30