BY ATSUSHI OKUDERA CORRESPONDENT
Cai Yang's parents at their farm in Nanyang, Henan province (Atsushi Okudera)
Cai Yang smashes a Japanese car with a metal lock during anti-Japanese protests in Xian, Shaanxi province, on Sept. 15. (From the Weibo microblogging site)
NANYANG, China -- Cai Yang's return to his family's farm in Nanyang, Henan province, in late September was unexpected.