I agree - but the China and I have grown up in a time when people talked to each other all the time. Instant communication was undreamed of, so you spoke to peole face to face, or you made a concious decision to ring them and have a conversation that way.
In these instances, texting is far too impersonal, and open to misunderstanding - so treat it for what it is, an issue that needs sorting with personal communication - go and see him, or ring, and leave the 'text-speak' for more light-hearted exchanges.