Kev lag luam tshuaj yej hauv Shengzhou pib hauv Han thiab Jin Dynasties. Lu Yu's "The Book of Tea" xaiv zaj dab neeg ntawm "Chen Wu Tus Poj Niam hauv Nroog Shan". Nws tau sau tseg hauv Yiyuan tias tus poj niam ntawm Chen Wu, ib txwm nyob hauv Yan County (tam sim no nyob rau thaj tsam Sheng County, Zhejiang Province, thiab Kuaiji County hauv Tang Dynasty), yog poj ntsuam thaum nws tseem hluas thiab nrog nws ob tug tub nyob. . Tag nrho tsev neeg nyiam tshuaj yej. Vim muaj ib lub qhov ntxa thaum ub nyob hauv tsev, nws ib txwm pe hawm nws nrog tshuaj yej ua ntej haus tshuaj yej. Nws ob tug tub tsis zoo siab uas nws ua li no. Nws hais rau nws tias, "Lub qhov ntxa thaum ub paub dab tsi? Qhov no tsis yog lub sijhawm nkim nws?" Yog li ntawd, ob tug tub xav mus khawb qhov ntxa, tab sis lawv ua li ntawd tom qab leej niam txoj kev ntxias. Hmo ntawd, kuv niam ua npau suav tias muaj ib tug hais rau nws tias: “Kuv nyob hauv lub qhov ntxa no tau 300 xyoo, thiab koj ob tug tub feem ntau xav rhuav tshem nws, tso siab rau koj tiv thaiv, thiab lawv feem ntau muab tshuaj tsw qab rau kuv, txawm hais tias Kuv yog tus dab ntawm cov pob txha nyob rau hauv Jiuquan, yuav ua li cas kuv thiaj li hnov qab koj kev tiv thaiv thiab kev ua siab zoo yam tsis tau them rov qab? Thaum sawv ntxov, leej niam tau txais 100,{2}} npib tooj liab nyob rau hauv lub tshav puam, uas yog xeb thiab tev, zoo li lawv tau faus rau hauv av ntev heev. , tab sis txoj hlua threading tseem yog hom tshiab. Leej niam hais rau nws ob tug tub, thiab lawv txaj muag. Txij thaum ntawd los, tag nrho lawv tsev neeg muaj ntau zaus thiab mob siab rau kev txi rau lub qhov ntxa thaum ub.
