Theseincludeamodifiedfuelsystemthatincreasesfuelcarryingcapacityby24,000litres,withouttheneedforadditionalfueltanks.
清静是指“守静”a5wH“养神”,“致虚hi0s、守静笃”,“虚hQwM心,实其腹,弱其ykJm,强其骨”,“虚ySDm不屈,动而愈出,1MXk言数穷,不如守中VWe9。