Mai ka hoʻokumu ʻia ʻana o ka Repubalika o Kina i 70 mau makahiki i hala aku nei, ua hana ka ʻoihana kila o Kina i nā hoʻokō kupaianaha: mai ka hana kila maka he 158,000 tons wale nō i ka makahiki 1949 a i ʻoi aku ma mua o 100 miliona tons i ka makahiki 2018, ua hiki ka hana kila maka i 928 miliona tons, e helu ana i ka hapalua o ka hana kila maka o ka honua; Mai ka hoʻoheheʻe ʻana i nā ʻano kila he 100 a ʻoi, ka ʻōwili ʻana i nā ʻano kila he 400 a ʻoi, a hiki i ke kila ʻenekinia kai ikaika kiʻekiʻe, ka papa kila pipeline kiʻekiʻe X80 +, ke alahao hoʻomehana pūnaewele 100-mika a me nā huahana kiʻekiʻe ʻē aʻe i loaʻa kahi holomua nui…… Me ka hoʻomohala ʻana o ka ʻoihana kila, ua hoʻokō wikiwiki nā ʻoihana kila o Kina i luna a me lalo, e like me ka ʻoihana mea maka, ka ʻoihana hana lako a me ka ʻoihana e-commerce. Ua kono mākou i nā malihini mai nā ʻoihana kila o luna a me lalo e kamaʻilio e pili ana i nā loli i hana ʻia i loko o ka ʻoihana kila i nā makahiki he 70 i hala iho nei mai ka manaʻo o kā lākou ʻoihana. Ua hōʻike pū lākou i ko lākou mau manaʻo no ke ʻano o ka lawelawe ʻana i ka ʻoihana kila e hoʻokō ai i ka hoʻomohala kiʻekiʻe a pehea e kūkulu ai i kahi hale hana moeʻuhane kila.