Can Japanese technical interns apply for a three-year visa when they return to China for one year?

* * Yes * *. If you practice in Japan for one year and meet the relevant conditions, you can still apply for a three-year visa after returning home. However, whether it can be successfully handled needs to be determined according to the specific regulations and audits of the Japan Exit-Entry Administration and the Exit-Entry Administration Office. Therefore, it is recommended to consult relevant departments or institutions in detail before handling to ensure that relevant qualifications and conditions are met.