是1956年审订通过的。后来出版了《简化字总表》,这就是现在中国大陆的用字标准。简化不是乱来,是有一定规则的。
They passed examination and review in 1956. Then the ''Summary Statement on Simplified Characters" came out. That is the standard for character use in mainland China. Simplification wasn't random, it had a certain orderliness.