The first thing to look at is the price. If the price is less than 60% off, you should pay attention, because in that case, the shoe seller will have no profit, unless it is a non-size or out-of-season style; Secondly, it is very important to look at the shoe label, whether the handwriting on the shoe label is clear and whether the distance between English letters is reasonable. Third, look at the location of the seller. If it's Putian, Fujian, you should keep an eye on it, because there are many shops specializing in producing counterfeit converse in Putian. It is suggested that the shops in this place should not consider it. Fourth, when you buy converse shoes on Taobao, you can generally see how many shoes are in stock. If there are thousands or tens of thousands of stocks, there are not many styles of converse shoes in the store, and there is nothing new. They are evergreen shoes, velcro shoes and smiling shoes. This kind of shop must sell fakes. Because the average small agent can't have so many shoes in stock, if there are, there should be more styles, not just a few simple ones. 1. At present, the latest batch of anti-counterfeiting labels on converse shoe tongues have all been replaced with white labels set at high temperature of 120 degrees, which are slightly transparent around and thickened in the middle, increasing the comfort of feet when wearing. 2. The sole has also been greatly strengthened, with the glue content increased by 20% and the glue concentration increased by 10%, which greatly reduced the glue opening rate and wear degree, which is one of the reasons for converse's recent price increase. 3. The quality and hardness of canvas is the key to decide whether shoes will deform and fade in a short time. The original cloth is all imported. On canvas, converse has achieved monopoly, so imitation goods can only be replaced by some domestic fabrics. It is conceivable that the high-temperature setting dyeing process can't be compared with the genuine product. Be careful when you see some products with too many wrinkles or strange colors. 4. Besides the stiffness of canvas, the technology of toe cap and heel also plays a great role. The workmanship of the heel toe directly affects whether the shoes will deform in a short time. When laying flat, the toe cap should be at least 1.5-2.0CM from the ground. The reason is to increase the distance between the forefoot and the ground, reduce the contact times between the forefoot and the ground, and alleviate the fatigue of the forefoot caused by long-term walking and exercise. Authentic heels are very strong and will not collapse even if they are pressed hard. The imitation heel part is soft, collapses when pressed, and is easy to deform. If the real toe is pressed hard, the toe will not collapse, but the imitation toe will obviously collapse. 5. Ouma converse shoes are slightly bigger than ordinary shoes.