Thanks for the info. Well I will look into more detail on the TRV thing/info's and look on which is the city to live in. And Yes, I have been traveling to many countries on my job or holiday. Europe, China, Singapore, Malaysia, etc . Last year 2019 in Australia,in 2018 ,I have been to 4 countries, Germany ( holiday) & Taiwan, China ( 2nd times on my company global managers conferences)& Singapore for business trip. My travel histories are very clear, clean, never overstay and always come back to my home country to work.I think I have get enough info on H&C ground principal use and process, and I might going to different patch. probably on getting more education in Canada, so by this, I have to check on the school info , fees , etc. thanks again to have a look on my post. appreciate all the information to those people who gave advice , suggestion and info. Thanks again.