Dozens of Japanese factories and stores reopened in China after violent protests . Exports to China , Tokyo 's largest trading partner , dropped nearly 10 % year-on-year in August . Japanese automakers Nissan , Mitsubishi , Mazda and Suzuki , have reopened in China . Honda has yet to reopen two plants in Guangzhou province , while Panasonic has yet to reopen operations in Zhuhai , site of an employee strike , and in Qingdao , where part of its facility was set ablaze last weekend by protesters . The government has also announced plans for a new high-speed rail line between Beijing and Shanghai that will cut travel time from the capital by more than an hour.
Dozens of Japanese factories and stores reopened in China after violent protests . Exports to China , Tokyo 's largest trading partner , dropped nearly 10 % year-on-year in August . Japanese automakers Nissan , Mitsubishi , Mazda and Suzuki , have reopened in China . The government has also announced plans for a new high-speed rail line between Beijing and Shanghai that will cut travel time from the capital by more than an hour.