1. the function of three-side relation is different. Sino-America relation is the axle of the triangle relation and decides the direction of triangle relation; 三边关系的作用不同，中美关系是三角关系的主轴，从根本上决定着三角关系的走向；
2. But to the straight, the blood relation of the off springs which is more than three, or the side blood relation, which is two, they show less intrest. 人们越来越注重“核心家庭”，而对三代之外的直系 血亲关系和两代之外的旁系血亲较为淡漠。
3. Objective To understand the relation between adolescents' adiposity and blood sugar, blood pressure and blood fat. 了解青少年血糖、血脂、血压与肥胖之间的关系。
4. Puppy people blood separates blood group, is becoming an operation the blood with different need? Is a blood bank of pet hospital whole? 小动物们的血分血型，做手术是不是需要不同的血？宠物医院的血库全吗？
5. it also includes the accelerated blood circulation caused by blood heat and blood stasis caused by sluggish blood circulation. 也包括血热迫血妄行和血液循环缓慢引起的血瘀。
