13923782081 is my Baidu Space.

13923782081 is my telephone number, and Cardlink Technology Company in Shenzhen is the company I work for. We produce all-in-one cards, including public transportation all-in-one cards, campus all-in-one cards, enterprise all-in-one cards, IC cards, canteen payment systems, water-saving controllers... Check out our website at http://www.cardlan.com!