A 12-month-year using this system has 354 days, which would drift significantly from the tropical year. To fix this, traditional Chinese years have a 13-month year approximately once every three years. The 13-month version has the same long and short months alternating, but adds a 30-day leap month (閏月; rùnyuè). Years with 12 months are called common years, and 13-month years are known as long years.
Because the websites don’t police content, there are no rules. This requires a far higher exercise of self discipline when engaging with Internet posts, which many forgo with the anonymity of the Internet and lazy thinking. In other words, there is no constraint to “debate” and ultimately, no agreement what people are even talking about.
Extract what you feel is useful, but only under a critical eye.