“嗯,簡(jiǎn)單一點(diǎn)飛行和運(yùn)輸功能。”葉青老實(shí)說(shuō),不提寄予后續(xù)改進(jìn)希望,沒(méi)有對(duì)這地仙說(shuō)謊：“否則火車(chē)鐵路鋪到北海還真得三年,大規(guī)模人力物力運(yùn)輸是這個(gè)時(shí)間點(diǎn),但可打前站?！?/div>