?; zh?u; j?k several sorts of rice porridge, including the "Preserved Egg and Pork Porridge" (?????; pídàn shòuròu zh?u; pèihdáan sauyuhk j?k).[90] A common mix with pu-erh is called guk pou (Chinese: ??; pinyin: jú p?; Cantonese Yale: g?k póu) from its component teas. By the late 1930s, Guangzhou's teahouse tradition included 4 substanti