Ke hoʻolauna nei iā Ruyuan, kahi huahana kinoea kiʻekiʻe i lawe ʻia mai iā ʻoe e Shanghai Lianfeng Gas Co., Ltd., kahi mea hana kinoea alakaʻi, mea hoʻolako, a me ka hale hana ma Kina. Hoʻolaha ʻo Ruyuan i ka hāʻawi ʻana i kahi ākea o nā ʻenehana a me nā kinoea kūikawā, me ka ʻole i kaupalena ʻia i ka oxygen, nitrogen, argon, helium, a me carbon dioxide, e hoʻokō i nā pono like ʻole o nā ʻoihana like ʻole. Hoʻopuka maikaʻi ʻia kā mākou huahana me ka hoʻohana ʻana i nā ʻenehana kiʻekiʻe a pili i nā kūlana mana maikaʻi koʻikoʻi, e hōʻoiaʻiʻo ana i ka hilinaʻi a me ke kūpaʻa i ka hana. Inā ʻoe i ka hana hana, mālama olakino, meaʻai a me nā mea inu, a i ʻole nā ʻoihana ʻē aʻe, loaʻa iā Ruyuan kahi hopena e hoʻokō ai i kāu pono kinoea. Ma ke ʻano he inoa hilinaʻi i ka ʻoihana kinoea, ua kūpaʻa ʻo Shanghai Lianfeng Gas Co., Ltd. i ka hāʻawi ʻana i nā huahana kūikawā a me ka lawelawe mea kūʻai aku. Hoʻoikaika mākou e ʻoi aku ma mua o nā mea i manaʻo ʻia a kūkulu i nā pilina mau me kā mākou mea kūʻai waiwai. E koho iā Ruyuan no kāu koi kinoea a ʻike i ka ʻokoʻa i hiki ke hana i ka maikaʻi a me ka hilinaʻi.