2, look at the scale, regardless of the new company established within three years!
3, look at the price, if there are tens of thousands of situations, personal feelings must be false.
4, look at the effect, sometimes the contract is not everything. Some are very good. But it still doesn't work.
Check carefully when signing the contract. I've been doing it for a year. You can ask questions if you don't understand. I hope I can help you.