As invited by these major railway and/or high-tech companies in Mainland China, the trip was led by our Executive Chairman Ir. CS Chang and two senior staff to visit their office/factory/R&D Centre with overwhelming welcome from the business partners.  Many technical visits were arranged and in-depth technical discussions were held during the meetings which resulted in very fruitful outcome. It is envisaged that more visits and expertise technical knowledge exchange will be held in the near future.