First of all, if you only have a master's degree, it is still difficult for you to find a well-paid and relaxed job in a first-tier city in China. Nowadays, good companies need contacts, unless you are particularly good at English and apply for jobs in some foreign companies, but to be honest, there are many students studying for master's degrees in first-tier universities in Australia, not to mention many international students in China.
Second, you said it is one thing to find a formal job in Australia before graduating from college. But if not, as far as I know, at least last year, you need to study in Australia for at least two years before you can try to apply for a work visa and stay in Australia to continue looking for a job. To tell the truth, when you go to Australia, you will find that there are many China students in Australia. Basically, they all want to spend at least a few years of work experience there, but the fact is, it is very difficult. With a population of only 2,000 W, there are few employment opportunities. What's more, you are still a foreigner, and the prerequisite for most regular jobs is to obtain permanent residency. Of course, if you can work in Australia for two years, you will definitely find a job when you come back, but how good a job you can find depends on your own ability and luck.
In fact, the most important thing is not how the graduate student is. The most important thing is what kind of mentality you go out with. Were you a very hard-working student before? Are you going with a burning heart? Do you have the mind to study hard and be determined? Do you want to flatter me, and you must graduate with high marks and high definition? Do you care that others look down on you? Or do you want to chat with you? You can walk up to them and practice your ability by speaking English. No matter what happens, do you have the courage to stay in Australia for two years Will you take the initiative to find a job and speak out loudly to recommend yourself to others?
If you have the confidence to do it, I congratulate you. No matter whether you go abroad or not, you will be an excellent talent and you will definitely get what you want. However, if you just think that your ability will advance by leaps and bounds, it is impossible to speak fluent English by relying on an opportunity to go abroad. It is impossible to create such a multilingual miracle in a foreign language environment in just a few years. All that matters is how hard you can work and how hard you are willing to work.
In fact, most people who go out, including me, have a big gap between their wishes before going out and the reality of going. There are not so many job opportunities in Australia waiting for an excellent foreigner, and a diploma key that seems to be inlaid with Phnom Penh is not enough to open the door to many excellent domestic enterprises. To tell the truth, foreign diplomas are rampant.
I suggest that you decide whether to study abroad according to your family situation and your own efforts. Going abroad will really make you gain a lot, but it is not as beautiful as you think, and it can bring you many benefits. This needs to be measured by yourself after all. For me, studying abroad is just an experience, just like studying in a university in China. Good luck.
Ps: Of course, if you have a foreign graduate diploma, it may be easier to find a job than an undergraduate graduate student in a second-tier university in China. It's just possible. It mainly depends on how you judge a good job, in what city and in what enterprise.