Qingdao Ohsung Stationery Co., Ltd. e thehiloe ka 2005, ho tloha ka letsatsi la pele la ho thehoa ha rona sepheo sa rona e 'nile ea e-ba ho fa bareki ba rona lihlahisoa tsa puisano tsa pono ea boleng bo phahameng.Hona joale mefuta ea lihlahisoa tsa rona e akaretsa: liboto tse tšoeu, liboto tsa litsebiso, li-whiteboards tse tsamaeang, pampiri e kholo le lintho tse ling tse ngata bakeng sa tšebeliso ea lapeng, tse kang lik'halendara tsa ho hlakola (lipolane tsa beke le khoeli le khoeli), li-corkboards le liforeimi tsa lifoto joalo-joalo. Lihlahisoa tsa rona li sebelisoa haholo likolong, liofising. hammoho le mafapha a mangata a sechaba lefatšeng ka bophara.