If I go to china , which language should I learn ? contonese or mandarin which is best for helping? I like chines language I want learn it how will I learn chines ? If I go to china so which language will helpe me in all over china ...? Who can help me this...?

First notebook entry: Introducing myself becouse i likes that and i travel to this contry

First notebook entry: Introducing myself I'm learning bcouze I liked it and I travel retime china