Mianyang sunshine chef vocational training school. Address: Floor 4, Northwest Sichuan Logistics Center at the entrance of Zheng Ping Bus Station. Tel: 08 16-26895 18

Mianyang New Oriental Chef Vocational Training School. Address: Next to Nanhu Bus Station. Tel: 08 16-6689099

Mianyang Tianfu Chef Training School. Address: opposite the railway station. Tel: 08 16-2377232

These are more formal chef schools. After graduation, you have to issue a national commendation. As for your situation, you can only negotiate with the school.