Stock investment

1. I work in KCRC Light Rail (Analyst programmer) from 1998 to 1999. Handling Octopus System in KCRC Light Rail.
2. computer programmer in Sport Asia.com (subsidary of Chna.com), Busytrade.com (subsidary of China.com). from 1999 to 2001. Web programming and manager Web Site.
3. Sales Engineer in Technokey Company Limited (Distributer of Nihon Dempa Kogyo Company Limited)from April, 2003 to November, 2008. Major product: Crystal unit, Crystal Clock Oscillator, TCXO, OCXO using in mobile phone, base station in Telecom.
Programming
Stock investment
Invest the stock market (H share) from 2004 to right now.