During the process of information systems automation in domestic power plants, the problem of island information robotization systems exist universally.
The successful application of PCD,PCBN glomerocryst materials in automotive manufacturing field are presented for the improvement of domestic superhard machining technology.
Domestic sewage motorless treatment facility, for low consumption of power and simple control, finds more and more application in railway sewage disposing.
Selling, dotation, inheriting and mortgage of domestic share and overseas listed foreign share should be according to law and related regulation in China.