How did the wanbao newspaper shows? You mean they really stated
"C151A" in the newspaper? People do not know what is "C151A".
i tried asking ppl whethe they know C151, C651, C751B, C751A and
C830, some replied that they know what is C151, C651, C751B and
C751A (most of them are in their 40s, 50s or even 60s, you
know what i mean-the first initial opening of MRT in the
1980s-2003), but others don't know (youngsters of course.)