Ummm, did you ever stop to think that perhaps the conditions of the mainland Chinese are not fit for dogs?
Ever noticed the higher incidence of accidents and incidents in the airlines you've mentioned and wonderd "Why?".
A forecast was made about a decade ago, that by the year 2014 there will be 1 hull loss per week, of an airline transport aircraft.
It seems that airline management - particularly those of "One World Alliance" are RUSHING to fulfill that prophesy by adversely degrading pilots' working conditions wrt rest periods, duty times, etc!
It is these IRRESPONSIBLE, purely economic-based decisions, with DISREGARD for Safety, that will greatly contribute to increased crashes.
Management with this LACK of SAFETY psyche have no place in aviation, and are a DANGER to the flying public!