The current clinical regimen of antiviral treatment for Dasani mainly includes subcutaneous interferon injections and oral nucleotide analogs. The former includes ordinary interferon and long-acting interferon. Ordinary interferon costs relatively little, with the price of a single one generally around$40-50, and the overall cost may be around$1500-2000. In contrast, long-acting interferon is very expensive, with the price of a single one being around$800-1000, while the overall cost may be in the tens of thousands of dollars or more. Currently, oral nucleotide analogs are commonly used in clinical practice, and commonly used drugs include entecavir. This drug is also clinically more economical, the price of one capsule is about 10 yuan, the monthly cost is about 300 yuan, and the oral time generally takes two years or even longer, so the overall cost of words is about 7000-8000 yuan. However, it should be noted that the treatment of hepatitis B is now included in the scope of chronic disease treatment, so the cost of outpatient treatment tests and drugs can be reimbursed, and the overall cost will be further reduced.