In 1987, Li established the Fey Yang Guu pottery workshop in Chingshui. To keep operations afloat he produced practical products at first, concentrating especially on teapots, which are harder to make than just about any other item he could have chosen; the body, cap, spout, and handle are made separately, then joined together. The maker must be in perfect mastery of his craft, for the challenges are numerous.
一九八七年，李幸龍在清水成立「費揚古」陶藝工作室，為維持工作室，他先從實用性高的生活陶開始製作，並選擇挑戰性最高的茶壺。