0.5% of the fund sales service fee is annual share × fund net value ×0.5%. According to relevant information, the net value of the fund in the first year is 65,438+0 yuan, and the sales service fee is: share × 65,438+0× 0.5%. The net fund value in the second year is 2 yuan, and the sales service fee is: share ×2×0.5%.