My computing skills are very basic to say the least.And I no longer have the attachment file on my e-mail address,as I re-signed on paper at the school,causing me to delete it.I don't even know the meaning of 'paste' re computing.I don't know how to do an attachment or an avatar!
Apply for jobs,either direct or through an agent.If you are well-qualified,ie white,holding a Western university degree,and a native speaker from one of the five major English-speaking countries,you'll get such contracts sent to you for your perusal.No problem.
Look for,you guarantee the quality of your teaching.If you are asked to amend it,you should be given reasonable time to amend.
Probationary periods or % of students to like your lessons or parents complaining,not the government contract!
Arbitration clause after all mediation attempts have failed,State Bureau for the Administration of Foreign Experts in Beijing,govt contract,yes!

Maybe another reader with such a state contract will do what you request,a person who knows a lot more about computing than me!