【正文】 absolute consumption cont inues t o grow. Especially in t he vast r ur al m ar ket gr owt h pot ential. Thir d, mar ket f or por k and higher pr oduct qualit y r equir em ent s. Polut ion f ree por k saf ety and healt h has shown a very good m arket pr ospect s. Four is t he mar ket changing. Cur rent ly, cold m eat , m ore and m ore var iet ies of m eat and por k m eat pr oduct s, which account ed f or a lar ge pr oport ion of por k consumpt ion, st ores, chain st or es, super mar ket s and ot her mar ket ing m ethods is on t he r ise, and t r ansport has been extended t o m or e t han 2020 km in RADI US. Chengdu is an im por tant River pig r esource m ar ket, t he cit y39。s mercial r at e r eaches above 60% of live pigs, por k and r aw mater ials pr imary pr ocessing pr oduct s in t he dom est ic and int er national r eput ation is high. West er n hog t rading cent er in Chengdu and pr ovides disease fr ee ar eas of constr uction in or der t o f urt her acceler at e t he developm ent of swine indust r y r ealizes space and condit ions. 2, t he int ernat ional m arket s at pr esent , annual volum e of tr ade in live pigs in t he wor ld year ar ound 18 m ilon, about 6 m ilon t ons of por k t r ade. A lar ge expor ter of pork is m ainly t he EU and Nor t h Am erica, im port ing countr ies m ainly in Asia, J apan, and Kor ea, and Singapore, t he Philppines, Hong Kong and ot her countr ies and r egions, as well as Russia, about 3 m ilon t onnes wer e im por t ed. I t is pr edict ed t hat t he wor ld m eat consum ption incr ease of 80% in Asia in t he f ut ur e, our countr y has obvious geographical advant ages, expor t pot ential. Wit h t he advancement of live pigs super ior it y indust ry belt constr uction, anim al disease . . .LED r esearc h t hroughout he wor ld was mat ure enough, why do scient ist s have LED t he light source at all? LED in t her m al light has m any advant ages: sm all size, low power consumpt ion, long ser vice lif e, high br ight ness, low calor ie, gr een, r ugged, changing, high t ech t ip. I ndustr y in t he cit y, t he ur ban landscape light ing br ight ness do not pur sue, but he ar t of cr eative design, low power LED pr oduct should be able t o f ind his place. LED beam angle is sm all, dir ect ional st r ong local accent light ing can be m ade. Pr oblem is t o pr ovide designers wit h a lar ge enough scope, demand should also be beaut y in appear ance. You can say for sure, LED light ing wil ead in t he f ut ur e of f ashion and t r endy. I n agricult ur e, usually by using ar t if icial light sour ces are f luor escent lam ps wit h high pr essure sodium lam ps. I n r ecent year s, wit h phot oelectr ic t echnology of developm ent, glow diode ( LED) of bright ness and ef ficiency also signif icant ly im pr ove, makes t his light in f acilt ies agr icult ur al pr oduct ion in t he of applicat ion int o f eas ible, especially on closed can r egulat ion of f acilt ies agr icult ur al envir onm ent ( as plant f act or y, Or ganization t r aining r oom, and plant gr owth box, ) is a ver y r ight of art if icial light . f or , m ain int r oduced has LED in f acilt ies agr icult ur al in t he of applicat ion and t he development tr end [ 1] . Landscape light ing, do not pur sue t he br ightness, but t he ar t of cr eative design, LED products should be able t o f ind it es in. Glow angle sm all of LED dir ect ion sex st rong, can f or local f ocus light ing。 in package mat erial in t he added int o scat t ering agent can achieved 175 degrees of glow angle f or lar ger r ange wit hin of light ing, pr oblem is cur r ently cit y night light ing in t he unit s t oo pur suit high br ight ness t o t o Designer pr ovides enough big of select r ange, cur ent ly in cit y night light ing engineer ing in t he m on of LED light m ain has: linear glow lam ps, and decorat ive lawn lam p, and landscape lam p, and ball bubble, and wat er Xia lam p, and gr ound lam ps: t o bur ied lam p, and glow t iles, and st one lam p, and The us e of solar energy LED light ing [ 2] . LED m edical applicat ions of r esear ch at t he int er nat ional level in t he 1990 of t he 20t h cent ur y, t he 1993 Unit ed St at es Space Agency ( NASA) f ir st LED r esear ch on biom edical applicat ions. I ts cont ent s include: t he use of LED light soothing ast ronaut fat igue, inj ur y, used f or Phot odynamic t her apy of t umor s and r educe skin inf lam m ation, ulcer s, pr omotion of wound healing as well as f acial skin r ej uvenat ion, wr inkle, spot r emoval, t reat ment of sor es, and so on. Launched LED m edical applicat ions ar e I srael and t he Unit ed Kingdom . Thr ough ext ensive clinical pr act ice, exper t s agr ee t hat LED t he int er national biom edical munit y m edical equipm ent is by f ar t he m ost alt er nat ive of He Ne laser phot other apy devices, has an ext remely wide r ange of developm ent f oregr ound in m edical applicat ions [ 3] . LED cir cuit design is ver y im por tant , no dr ive LED you39。l never be t oo light . Each m anuf act ur er s by wit h LED ar e is as of , dif f erent of at is dr ive cir cuit of dif f erent , good of dr ive cir cuit can m akes it s wor k t im e m or e long, play mor e of r ole, save m or e of ener gy, LED par ed Yu Gener al of incandescent by wit h power m or e less, but can issued also of light , using year s also m or e long, ar e because has var ious high per f or m ance qualit y of cir cuit m akes LED. . . 4. 1 applicat ion of t he Chinese language applicat ion f or pr oxy bidding agency applicat ion syst em. bidding agent applicat ions should be subm it t ed by t he Agency included in t he 5t h chapt er of t he content , and t han select f ile asked t o pr ovide appr opr iate document at ion. pr oxy application shall af f ix it s