Mezue ahịrịokwu na-esonụ: N'afọ 1914, Longtan Tea na ụlọ ahịa ndị ọzọ zigara tii na 1915
Panama-Pacific International Exposition ma merie ihe nrite ọla edo. N'ime afọ 100 sochirinụ, ụlọ ahịa tii ahụ lara n'iyi, ebe Longtan Tea lanarịrị ma mepụta otu ụlọ ọrụ a maara dị ka Henan Xinyang Maojian Group.