The "Three Express Trains" is an abbreviation for ex-press goods trains of supplying fresh,live and frozengoods to Hongkong and Macau which is a special form offoreign trade jointly brought about by staff and workers ofour railway and foreign trade for 35 years since its first startin 1962.According to statistics obtained from1962 to 1995,there are over 80 millionheads of living pigs,5 million heads ofliving cow.810 million living poultry,1.05 million tons of frozen meat andnearly 300 thousand tons of frozen poul-try as well as numerous melons,fruits,