Here’s a related thread - wage range seems to be 60-80k per month
Is the 70k your base salary or does it also include bonuses? I found Taiwanese companies are very reluctant to increase base salary, but they’re happy to give bigger bonuses based on performance reviews.
Not to be rude, but you’re still a junior writer then. 1 year of experience doesn’t mean too much. Also wage increases due to inflation are not really a thing in Taiwan, everything is based on performance.