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Users of the information of this site must accept this disclaimer of warranty: "The author and his associates disclaim all warranties, expressed or implied, including, without limitation, warranties of fitness for any purpose. The author and his associates will assume no liability for damages, direct or consequential, which may result from the use of the information in this site or any of its accompanying files".


For contact, you are welcome to call Mr. Lau san-fat or Mr. Yip pui-tung at 2474 2678


Note: Most documents in this website are PDF (i.e. Portable Document Format) ended in ".pdf". You may need to install a pdf-reader for the purpose of reading. Here is a recommendation.

Name of software: Acrobat Reader

Company Name: Adobe

Download site: http://www.adobe.com/products/acrobat/readstep2.html