What brand is the disposable precision filtering infusion set with needle used in Langfang People's Hospital?

Find two infusion tubes (about 15cm long, experience shows that tiny fish are quite delicate), which are in the center of the cross and in the opposite direction (equivalent to the fish in the edge model), then put the last two infusion tubes through the cross, that is, the fish's tail (the last one, the wavy tail, otherwise many positions), and then cut off the infusion tubes (roots). At the beginning, the tail (that is, the intersection of two pipes) is around, which is better from the beginning, and then the Crossbones pipe is shaped like a figure of eight. Remember to look at the eight-character hierarchy when you enclose it. This is the best size, so it looks good. Remember that the tail around the figure 8 is too small and too big, and the tail in the belly and head position is not good-looking. The shape of the fish depends on the size and position of the number 8. In short, personal exploration. About two-thirds of the time, the redundant pipe at the intersection of the latter two pipes is in the opposite direction (this intersection is equivalent to a fish mouth), then the redundant pipe is surrounded by two splayed fixed pipes, and then the redundant pipe is cut off, like a gills with arrows. About cutting the tail of the 8-shaped tube into the 8-shaped head and cutting the fish eye in the middle (the simple method is to control the infusion on the opposite side of the tube and cut the tube several times) and enter the house. This self-awareness of controlling the specific size of news photos. I don't know if it's not painful, hehe, with a five-eyed kitten, hehe.