1. Internet sales expenses of publications: The company engaged in Internet sales of publications needs to pay related sales expenses, platform expenses, promotion expenses, etc.
2. Category II Value-added Telecommunication Service Fees: The company provides Category II Value-added Telecommunication Services, such as SMS service and VoIP, and needs to pay related operating expenses and usage fees.
3. Operating expenses of network culture: The company is engaged in the operation of network culture such as online games, online music and online videos, and needs to pay related copyright fees, server fees and operating expenses.