7D-Soft High Technology Inc. 7D Software provide the cooperation follows: 1. Consulting optimization problems all types our customer met。 2. Optimization API development as customer required。 3. Optimization software developmed Please contact: Mail: info@7d-soft.com         opt_info@163.com Tel.: 86-13269987748 1stOpt - First Optimization 7D Software 1stOpt - First Optimization