拉肚子拉的全是黄稀水

When "cracking" the sand pile paradox, we often have to set a fixed boundary. If we say "10,000 grains of sand are a pile of sand", then less than 10,000 grains of sand cannot be called a pile of sand. Then it is somewhat unreasonable to distinguish 9999 grains of sand from 10001 grains of sand. This has to set a variable boundary, but what is this boundary? We don't know now. Then the value of "10,000 grains of sand are a pile of sand" originally set as knowledge will be reduced.The leftmost "Create Terrain with Contour Lines" model-move the line map of the road square part to the top of the terrain along the Y axis and draw the surface of the part-project the road square part onto the terrain using the "curved surface projection" tool in the sandbox in SUAPP-assign the material to the part accordingly-complete the terrain modeling.为什么排练要接近沙托呢。沙托隐藏的过去是。不是这个意思。This year's college entrance examination results are still released on the evening of June 22, and the admission time for each batch is expected to be from July 4 to mid-August.要是能多订阅一下，投点票什么的，月下就更感谢了。