UPDATE, October 30th: great news! Thank you, thank you, thank you.
I will be leaving China this coming summer and moving on to a new job beginning in August 2015. Under Chinese law, I cannot be issued a work visa if I would turn 65 during the upcoming year. Since I will celebrate my 63rd birthday in June, I need to find a country and a school that will hire me now and keep me on past my 65th birthday, as I have no intention of retiring.
In the past when I have searched for a new job, I have not asked students or former students for endorsements or letters of reference. This time, however, my age will make my search perhaps more difficult, as many countries and schools have age limits when it comes to hiring and issuing work visas. So if you have been a student of mine and you feel so inclined, please leave a comment here about my teaching, or what you remember of it. Please mention when and where you were my student.