用VRML编写的一个大型广场，包含能飞的飞机，会响的大本钟，旋转风车，草坪，自由女神，凯旋门等，有天空，可多角度观测-A large square, written in VRML contains can fly a plane, will ring of Big Ben, rotating windmill, lawn, the statue of liberty, etc., the arc DE triomphe sky, multi-angle observation

医疗健康疾病管理，包括流感、布病、鼠疫等五类疾病的诊疗管理-Healthcare disease management, medical management including influenza, brucellosis, plague and other diseases of the five