1, Rong Sheng problem solving is an auxiliary platform for preparing for exams. The platform provides a large number of targeted counseling materials such as real questions, simulation questions and sprint before the exam. The number of questions is rich and there is no limit. However, the construction practice of 1000 has a limited number of problems and cannot provide better support for readers.

2. Rong Sheng provided practical and effective suggestions and skills for preparing for the exam, while the practice of 1000 customs clearance only provided unskilled answers. Therefore, Rong Sheng is good at solving problems.