Whatever it may be. The fact is China gets high speed train network with high reliability and a fraction of cost compared to US or other countries. There is not a single accident related to China HSR, after been in service for many years for 200KM/Hour trains, and over a year for 350KM/hours train.

180-220KM/hour

This is funny. I bet you don't know almost all Motorola Wireless equipments are all OEM from Huawei, huh? Motorola sued Huawei only because it sold its division to NSN, and NSN is a major competitor to Huawei.

This got to be a joke. Huawei's telcom stuff is rubbish? Apparently Vodafone thinks not, China Mobile thinks not, Telefonica thinks not, neither does 30+ largest telcom companies in the whole word (minus US companies). China Mobile, with 600 million users, its network coverage in China is so much better than ATT and Verizon coverage in US. With 20+ billion USD revenue (second only to Ericssion) and 100K+ employees and broadest product line, you think all those large telcom companies are are fool?