See if my conditions are enough to immigrate to Australia.

There is basically no hope of getting an Australian vocational assessment.

Your certificate is not recognized in Australia. You have no working experience in computer, so you can pass directly. You have electrician experience but no education (not to mention that the Australian government has admitted that it will not recognize your education). Moreover, the Australian government has just begun to clean up the fake work experience of technicians such as electricians and chefs, so if you don't work in a big international company, there is no hope of getting a career evaluation. The Australian government recognizes developed countries, especially English-speaking countries. China generally does not recognize them.

Even if you are lucky enough to get a career assessment, IELTS can't immigrate without four 7 points.