Silian Group is a large enterprise group with high popularity and strength in China market. The Group covers many industries and has several subsidiaries and business departments. Silian Group has strong market competitiveness and industry position in various fields, and its product and service quality has been widely recognized. In addition, Silian Group has also invested a lot of resources in technical research and innovation, and constantly promoted the development and progress of enterprises. In contrast, Sichuan Instrument Co., Ltd. is relatively weak in market popularity and strength, and its business scope is relatively narrow, mainly in the field of instruments and meters. Therefore, considering comprehensively, Silian Group is better.