锁的趣闻最重的锁:清末时,一名英国人曾将一把铜锁献给慈禧太后,其重量达120公斤,当时被用来锁紫禁城的经堂大门。此锁被公认为世界上最重的锁。最轻的锁:英国曾制造过一把金锁,重7.5克,开锁的钥匙像一枚绣花针。最难开的锁:在巴黎博物馆里陈列着一把十分复杂的锁,该锁由40320个 The Locks Most Interesting Lock: At the end of the Qing dynasty, a British man dedicated a copper lock to the Empress Dowager Cixi, weighing 120 kilos, and was used to lock the Forbidden City door. This lock is recognized as the world’s heaviest lock. Lightest lock: Britain has made a gold lock, weighs 7.5 grams, unlock the key like an embroidery needle. The most difficult to open the lock: in the museum in Paris, showing a very complicated lock, the lock by 40320