High School Maths Teacher,20K above, paid winter/summer holidays in Hangzhou+free apartment

1, teaching courses: teaching high school students Math
2, work arrangements: around 20classes, each class 40minutes, 8 hours working time per day
3, class number:4
4, student age: 16-18 years old

Salary&Benefits:
1.  19k -20 After Tax, Free apartment or 3500 yuan Housing allowlence
2, visa: Z visa, foreign expert certificate and residence permit
3, paid holidays: winter and summer vacation, the national statutory holidays 
4, ticket subsidies: to complete an academic annual reimbursement is not higher than 8000   round-trip ticket.
5, medical insurance: the purchase of commercial insurance
6, the school to provide work meals
7,school pays Internet fee, (water and electricity fee no more than 500 yuan per month)

Location: Hangzhou,by the West Lake

Requests:
Native English speakers
Bachelor degree major in the related subject
With related teaching experience