Introduction to the Lock Museum: This annex building of the British Consulate is now open to the public as the only lock museum in China. Here you can see unprecedented ancient violin locks, wooden locks from the Yangshao Culture period 5,000 years ago, vase locks, zodiac locks, longevity locks, Baojia white locks, ancient password locks and modern high-tech fingerprint locks , its exquisite skills and fine workmanship have great appreciation and collection value. It embodies the wisdom of ancient skilled craftsmen and the essence of my country's folk culture.