Before 1970, Chung Chien-sheng, an elderly gent from Guangdong, had a food stand next to National Taiwan University's side gate. Liang, also a native of Guangdong, was a frequent customer, and revealed the secret of Duke of Liang zhou to Chung.
在民國六十年以前，當時廣東老人鐘劍生在台大側門旁擺攤販，同是廣東人的梁寒操就是座上常客，並且傳授了鐘劍生梁公粥的秘方。