According to the query, the study abroad network shows that.

1. Service contract is a common commercial or labor contract, which involves Party A (service provider) reaching an agreement to provide certain services to Party B (service recipient). These services can be diversified, such as consulting services, technical support, business process outsourcing, etc. The main purpose of a service contract is to clarify the scope of service, quality standards, fees and payment methods, and the way to resolve disputes.

2. Teaching contract is a special type of contract, and its purpose is to achieve the goal of education or training. This kind of contract involves Party A (students or trainees) paying tuition to Party B (teachers or training institutions) to obtain education or training services. The main contents of the teaching contract include curriculum, study period, teaching methods, tuition fees and payment methods, liability for breach of contract, etc.