Your company's sales expenses increased by 147.64% compared to 2021. Your company explained that this was due to the increase in after-sales service fees and employee salaries in this period. What was the original intention of the increase in after-sales service fees?

BYD: Hello, thank you for your careful attention to the company! According to the company's announcement, after-sales service expenses accounted for about 40% of total sales expenses, an increase of about 430% year-on-year; employee compensation accounted for about 20%, an increase of about 95%; it is a high-proportion and fast-growing item. In addition, the company launched a group employee stock ownership plan in 2022, so some share-based payment expenses were also added to sales expenses, but the proportion was small. The above information is for reference only. For details, please see Note 48 of the main items of the company's 2022 annual report consolidated financial statements.