The training period of Android is generally 4 months, and the training period of different institutions may be different, but almost all of them are about 4 months.

Ordinary Android training is about 15 thousand, and high-end Android training is more than 20 thousand. The difference is that ordinary classes accept zero foundation, while high-end classes aim at foundation. There will naturally be a gap in employment salary. Wages with low technical level are 6-8k, wages with medium technical level are around 10k, and wages with high technical level are generally around 15k, and some even 20k.