【正文】 r ofit and developm ent business t rut h, adher e t o t he all act ivit y is econom ic activit y, all cost s can be cont roled, m oney should not be wast ed m anagement philosophy, m anagement analysis, t o im prove management qualit y, im prove cost contr ol capacit y and m ar ket petit iveness. Innovation of science and t echnology science and t echnology innovat ion is t o play t he r ole of science and t echnology as t he pr im ar y pr oduct ive f orce, act ive use of new t echnologies, new m at er ials, new pr ocesses, new equipm ent , incr ease invest ment in science and t echnology, st rengthening scientif ic and t echnological t r aining, speeding up t ransfor ming scient if ic and t echnological achievement s, f or ming a num ber of pr opr ietar y technology, enhancing cor e petit iveness. Res our cesaving t he resources saving ent erpr ise was t o r educe coal consum pt ion, wat er consum ption, elect ricit y at t he cor e, enhance t he oper ation of lean m anagem ent t o r ealize low consumpt ion, high ef ficiency, r educe pr oduction cost s. Second is t o st rengthen t he business, f inancial, m ater ial, inf orm at ion and t he opt imizat ion of or ganizat ion and management, s aving t he int er nal t r ansact ion costs. Har m onious development of harm onious developm ent is t o const ruct a for eign envir onment f or development . XI NG ref ers t o t he int er nal secur it y f ir m and int er nal m anagement of t he int ernal m anagem ent m easur es ar e eff ect ive, har m onious. Foreign cur r ency m eans Ent er pr ise coordinat ing development of hom eopat hy, well, get along wit h t he neighbor s bett er. ( B) XX 2021 five ent er pr ises building int r insic saf ety power pany goals ar e: unplanned out age 0 t im es. Class of disor der s 0, 0 is equivalent f or ced outage r at e. No per sonal inj ur y accident , m ater ial and equipm ent accidents do not occur , no f ir e, no envir onm ental polut ion accident . Ent erpr ise int egrat ed t o achieve zero cases of violat ion, zero accidents, zer o. Qualit y goal is: when gener at ing capacit y ≥ 7. 5 bilon kilowat t , sales of over bilon kWh, t ot al pr of it s of ≥ 306. 6 m ilon Yuan, . . . BFS++、 PI、 MI S、 SCM I nfor mat ion syst ems inf rast ructur e, f uly int egr ated inf or mation system t o realize inf or mat ion r esour ces sharing。 單片機(jī)在這種情況下誕生了 基于單片機(jī)電子時(shí)鐘 。能夠準(zhǔn)確顯示時(shí)間（顯示格式為時(shí)時(shí)：分分：秒秒， 24 小時(shí)制），可隨時(shí)進(jìn)行時(shí)間調(diào)整，具有鬧鐘時(shí)間設(shè)置、鬧鐘開(kāi) /關(guān)、止鬧功能，能夠?qū)r(shí)鐘所在的環(huán)境溫度進(jìn)行測(cè)量并顯示。 本設(shè)計(jì)采用 L ED 數(shù) 碼管的數(shù)字顯示以其亮度高、顯示直觀等優(yōu)點(diǎn)被廣泛應(yīng)用于智能儀器及家用電器等領(lǐng)域。整個(gè)設(shè)計(jì)包括兩大部分 : 硬件部分和軟件部分 ,以單片機(jī)為核心 , 配以一定的外圍電路和軟件。 本設(shè)計(jì)基于單片機(jī)技術(shù)原理，以單片機(jī)芯片 AT89C52作為核心控制器，通過(guò)硬件電路的制作以及軟件程序的編制，設(shè)計(jì)制作出一個(gè)多功能數(shù)字時(shí)鐘系統(tǒng)。 t his year J anuaryJ une, vehicles m anagement section and l icense ar chives m anagem ent sect ion t ot al accept ed t he m ot or vehicle r egistr ation business 42, 543 car t im es, which r egist ered r egist r ation 6, 905 car t im es, and t r ansfer r egist r at ion 3, 592 car t im es, and change r egist r at ion 1033 car t im es, and m ort gage r egistr ation 696 car t im es, and cancellat ion r egist ration 187 car t im es, and int o business 980 car t im es, and Ar chives cor r ect ions 81 pieces t im es, and issued t est qualif ied logo 25, 429 car t im es, and ot her vehicles business 3, 640 car t im es。 I is est ablished m ot or vehicle t est r egulat or y plat f orm , achieved m ot or vehicle t est f ul pr ocess video, and dat a r em ot e r egulat or y。 t o im pr ove t he day to day oper ation and m aint enance operat ion r ecor d of pr om oting causes and t r ansf er syst em。evaluat ion of scient if ic developm ent . Nat ur e securit y t ype nat ur e securit y is t o m aint enance people of healt h value f or t ar get , t hr ough st r engt hening securit y based m anagem ent, and r isk m anagem ent, and equipm ent m anagem ent and t echnol gy super vision, ensur e pr oduction in t he people, and r eal, and system, and syst em , elem ent s ecurit y r eliable, and har m ony unif ied, f ul cont r ol var ious against f act or s, achieved t hought no slack, and m anagem ent no em pt y docum ent, and equipm ent no hidden, and syst em no blocked, and unit zer o non st opped. Qualit y and ef f iciency qualit y benef it is t o adher e t o t he ent er pr ise survival, pr of it and developm ent business t r ut h, adher e t o t he all act ivit y is econom ic activit y, all cost s can be cont r oled, m oney should not be wast ed m anagement philosophy, m anagement analysis, t o im pr ove m anagement qualit y, im pr ove cost cont r ol capacit y and m ar ket pet it iveness. I nnovat ion of science and t echnol gyscience and t echnol gy innovat ion is t o play t he r ole of science and t echnol gy as t he prim ar y pr oductive f or ce, active use of new t echnol gies, new m at er ials, new pr ocesses, new equipm ent , incr ease invest m ent in science and t echnol gy, st r engt hening scient if ic and t echnol gical t r aining, speeding up t r ansf orm ing scientif ic and t echnological achievement s, f or ming a num ber of pr opr iet ar y t echnology, enhancing cor e pet it iveness. Resour ce savingt her esour ces saving ent er prise was t o r educe coal consum pt ion, wat er consum pt ion, electr icit y at t he cor e, enhance t he oper ation of lean m anagem ent o r ealize low consum ption, high ef f iciency, r educe pr oduct ion costs. Second is t o st r engthen t he business, f inancial, m aterial, inf or m at ion and t he opt imizat ion of or ganizat ion and m anagem ent, saving t he int er nal t r ansaction cost s. Har m onious developm ent of har m onious developm ent is t o const r uct a f or eign envir onm ent f or developm ent . XI NG r ef er s t o t he int ernal securit y f ir m and int er nal m anagem ent of t he int er nal m anagement m easur es ar e ef f ective, harm onious.