ATHENS, Sept. 7 (Xinhua) -- Thanks to a new visa policy introduced not long ago, Greek twin sisters Marianna and Sofia Erotokritou are excited at increasingly easier travel between Greece and China. The twin sisters have been studying and living between the two countries since 2013.
The twins held single-entry visas when they were students, eventually progressing to double-entry and multiple-entry visas. Visa application processes have become more and more streamlined over the years, they said.
