1, emigrated, went to work in Taiwan Province Province with foreign passports, and invested in Taiwan Province Province.
2. Marry a person from Taiwan Province, and then go through various levels to go to Taiwan Province Province. After several years, I can get a Taiwanese identity card and start working in Taiwan Province.
3. If you have immediate family members in Taiwan Province Province (collateral family members seem to be no good), you can apply for supporting your relatives, settle down directly, and then work in Taiwan Province.
4. Find a "big enterprise" who is willing to hire you, send you a letter of appointment, and pass the examination. Generally, well-known enterprises should employ extremely high-end talents.
The school invited you to be a visiting professor. (generally a well-known scholar).