TP-Link Systems Inc. Senior Software Engineer interview questions

I had decades of experiences as software engineer and I had been both an interviewee and interviewer. This was the worst interview I have ever experienced. The hiring manager was extremely rude and didnt look like he wanted to be there. After my answer to a technical question, I went into detail about the topic and the interviewer straight up told me "stop, I did not ask you that." Furthermore, my questions during interview were answered by single setence responses. A typical Chinese company with a toxic work culture. Stay away if you can