To Dos -

As you can figure it out, the first trip to Hong Kong was vital, since the school (remember, we had legal documents) kept the residence permits until they expired!
We were suggested to get a business visa, but we refused. The 3 months visa was to give us time to leave the school and give time to the next school to process the documents.

We heard about documents being processed within 2 weeks. What a dream!
Our first school in China needed almost two months to process the documents. They extended our tourist visa with one month. We worked there for one year.
Our second school needed approximately one month. We worked there for one year too.

We had no idea that leaving a school is so easy. The signed contract had a great impact upon us.

In Yiwu was for the first time that we basically worked on a tourist visa. In the end, after the police episode, we refused further promisses. And because of this, we were labeled rude!

This was a terrible experience for us, since we never had any problems with the police in our lives...