Add spaces: Comparisonwithmodernlocks,thereareatleastthreecharacteristics:-traditionalChineselockhasalonghistory,sofaratleast5,000yearsold,andawidevarietyofrichreserves,thecultureisverydeep;modernlocksinChina'sdevelopmenttime.CommercialBankofChinafrom1887thefirstuseoftheUnitedStates,"Yale"brandspringlockdates,stillonly100years.TraditionalChineselocksalsobearsdeepculturalconnotationofmodernlockscannotbecompared.
Comparison with modern locks, there are at least three characteristics: - traditional Chinese lock has a long history, so far at least 5,000 years old, and a wide variety of rich reserves, the culture is very deep; modern locks in China's development time. Commercial Bank of China from 1887 the first use of the United States, "Yale" brand spring lock dates, still only 100 years. Traditional Chinese locks also bears deep cultural connotation of modern locks can not be compared.