Because of the restrictions on development some people have moved out; because of the beauty, others have moved in. Overall, the population has remained steady at around 22,000, so Chengkung is much better off than other towns and villages with a population exodus.
因為許多經濟活動不能做，一些成功人走了；因為它保持的自然景觀，又吸引了一些人來；所以成功居民始終維持在二萬二千人左右，情況比人口大量外流的小鄉鎮好得多。