Is Chongqing Seconds Silver Technology Co., Ltd. a liar?

Second silver technology is quite formal. The company now has more than 300 people. I went to the interview like any other company. After the initial examination and re-examination, no deposit was charged, and there was no signing of the 15 contract. The contract was signed within one week of joining the company. After signing it, he gave me another copy. I was still very scared when I first read this post for an interview. After working for a month or two, I feel that everything is fine.