Tsis siv neeg mahjong tsis blindly ntseeg pheej yig

Cov nqe lus tsis zoo no feem mahjong no mas muab raws tus manufacturers nplai, tseem pawg, spare qhov chaw zoo, kev pab thiab zoo. Nqe hom cav tov feem ntau ntawm 3,000 yuan, me factories uas ua cav tov feem ntau raug nqi ntawm $ 2000. Cov kev pab yuav tsum tau yuav los ntawm tus nqi nruab nrab feem 3-5 xyoo lub sij hawm siv los laij cov nqi. Vim yog lub Hoobkas me cav ntau lawm tsawg teev, tshuab rov qab ntau lawm, khoom luv neej tsis ua hauj lwm dab tsi, muaj kaum tus nqi; hom tshuaj uas feem ntau siv sij hawm li 5 lub xyoo, txawm hais tias tus nqi yog kub, tab sis qhov tseeb xyoo amortized raug nqi xwb dua li cov cav tov me hoobkas, thiab txawm tias tus lwm xov tooj cov nqi ntau dua nyob deb tshaj lub Hoobkas me ob txawb tes