1, Tathagata Writing Network: provides rich templates and model essays for official document writing, which is convenient for users to get started quickly. Provide a variety of official document formats and specifications to ensure the quality of official documents. Support online editing and real-time saving, which is convenient for users to complete official document writing anytime and anywhere.

2. Document thinking library: It provides a variety of document writing skills and experience sharing, which helps to improve the level of document writing. Provide a variety of official document writing materials and reference materials to facilitate users to understand the knowledge of official document writing. The price is relatively low, suitable for users with limited budget.