Universities in China and Experiences as an International Student

Currently, I am choosing A-levels and am interested in studying at a university in China. I am thinking of a rough field of engineering (not sure which specific one yet), and was wondering which university would be best. I have HSK 3 (but I barely passed and have forgotten most) and would prefer to study in an english taught program.

I have been browsing through many reviews of experiences of alumni from Chinese universities, and let's just say, the impression of Chinese universities is making me doubtful.

I want to know (Main Questions):

1. Are international students really neglected when learning in English-taught programs and completely separated from local students?
2. If so, are Chinese-taught programs harder both to apply to and learn?
3. What recommendations on the top universities in China has high quality programs taught in English and are devoted to teaching international students (preferably in the engineering sector)? Information regarding joint-venture universities that are not too expensive is also appreciated.
4. Are Chinese degrees worth it (Regarding Pros and Cons)?
5. Will I be able to find jobs if I have an English-taught program degree (Considering both working in China v/s Outside)?

Any extra information regarding experiences is appreciated. (I may have forgotten other questions I want the answer of so if you think any information is relevant, please tell me!)