The water pipe under the bathroom sink leaks. Can a great god help me see what to do? Marked in this yellow circle is the pipe wall, which will flow with the water.

It's just that the rubber ring is aging. It's not difficult to maintain, just in case you don't have tools at home.

Tools needed: adjustable wrench, screwdriver.

Step 1: Use the screwdriver as shown below to avoid getting stuck in the sewer.

There is actually a gap, and many people don't know it.

Step 2, tighten the nut below with a wrench.

Turn counterclockwise, and press the screwdriver on it hard, otherwise there will be continuous pumping.

The third step is to dismantle the entire sewer.

This is the removed sewer.

Step four, replace the apron.

There are two aprons, an upper apron and a lower apron. Since they have been changed, just change them both.

After replacing the apron, install it in reverse. Your house is rusty. I'm afraid you can't get away as a girl. Please ask someone to help you. You can find a property to spend money to help you. You can buy an apron in advance. If you are like me, you can do it in ten minutes.