First, for those who are mild and have no clinical symptoms, they can take oral antihyperlipidemic drugs, and at the same time, they should eat lightly, quit smoking, give up drinking and exercise properly;

Second, when atherosclerotic plaque causes lumen stenosis, but the stenosis is less than 50%, 1-2 antiplatelet drugs can be added on the basis of the above, such as aspirin and plavix.

Thirdly, when atherosclerotic plaque causes severe stenosis of lumen > 70%, and even intermittent claudication occurs in clinic, balloon dilatation and arterial stent implantation can be used, or minimally invasive interventional therapy can be adopted.