The built-in cylindrical drip irrigation pipe is a plastic product that uses a plastic pipe to send water (liquid fertilizer, etc.) to the roots of crops for local irrigation through a cylindrical pressure compensation dripper on the irrigation capillary. It is made of new advanced materials, unique design, anti-clogging ability, water uniformity, durability performance and other key technical indicators have advantages, the product is cost-effective, long life, bringing great benefits to users, the dripper is large-area filtration and wide flow channel structure, and the water flow control is accurate, making the drip irrigation pipe suitable for various water sources. All drip irrigation drippers have anti-siphon and root barrier structures, making it widely suitable for all kinds of buried drip irrigation.